【シチズン コレクション PR1045-50W】桜モチーフのオープンハート機械式時計で感じる日本の美

[Citizen Collection PR1045-50W] Feel the beauty of Japan with an open heart mechanical watch with a cherry blossom motif

2026年2月28日
🌸[Citizen Collection PR1045-50W] Feel the beauty of Japan with an open heart mechanical watch with a cherry blossom motif✨

From the Citizen Collection, the motif is a scene where cherry blossom petals beautifully decorate the water surface.PR1045-50Whas appeared.
A mechanical watch limited to 1,200 pieces, with a gradation of cherry blossoms in full bloom on the white mother-of-pearl dial. It has an open heart design that allows you to enjoy the movement unique to mechanical devices, and has a special design with an opening cut out in the shape of a cherry blossom flower as an accent.
This item is attractive because of its light weight of approximately 66g and reliable quality made in Japan. This is a ladies' watch that will add a gorgeous and elegant touch to the wrist of an adult woman.

Equipped with automatic and manual winding functions, and is water resistant to 5 ATM, making it safe for everyday use. A luxurious watch that allows you to see and feel the passage of time driven by a precision mechanical movement.

CITIZEN COLLECTION PR1045-50W Origami

An elegant appearance decorated with cherry blossoms.

CITIZEN COLLECTION wearing image

Brighten up your arms.

CITIZEN COLLECTION PR1045-50W wearing image

A delicate feminine design.

CITIZEN COLLECTION front design

The shine of the white pearl oyster is beautiful.

CITIZEN COLLECTION Details

Precise mechanical movement.

CITIZEN COLLECTION PR1045-50W front design

The gradation of cherry blossoms is elegant.

CITIZEN COLLECTION PR1045-50W Details

Finished with attention to detail.

■ Main features

  • Limited edition model of 1,200 pieces:Limited quantity with a special feel
  • Cherry blossom motif:Expressing cherry blossom petals coloring the water surface
  • White pearl dial:Produces a sense of luxury and shine
  • Open heart specifications:Enjoy mechanical movement
  • Cherry blossom opening:Special design cut out in the shape of a flower
  • Mechanical:Automatic winding + manual winding function
  • Lightweight design of approximately 66g:Comfortable even when worn for long periods of time
  • Pink gold color:gorgeous and feminine
  • 5 ATM waterproof:Peace of mind in daily life
  • Spherical sapphire glass:Scratch resistant and beautiful
  • Made in Japan:reliable quality
  • 3 years international warranty:Can be extended to 5 years with MY CITIZEN registration

■Specs

brand CITIZEN
series CITIZEN COLLECTION
Product number PR1045-50W
Drive method Mechanical automatic winding 6628-21B/with manual winding
precision -20 to +40 seconds/day (average daily difference under static conditions)
Driving period Approximately 40 hours (at maximum winding)
case Stainless steel (plating: pink gold color)
band Stainless steel (plating: pink gold color) (pin type)
glass Spherical sapphire glass
Dial color Pink/white (white lipped oyster)
belt color pink gold
case size Approximately 34.5×28.5×10mm
belt width Approximately 14mm
weight Approximately 66g
belt around arm Maximum approximately 17cm
waterproof 5 ATM waterproof (waterproof for daily life)
Other functions Vibration frequency: 28,800 times/hour / Number of stones: 21 stones / Luminous (hands and indexes) / 1 point with crystal glass / Minutes with luminous crystal glass (blue luminescence) / Open heart / Limited number of 1,200 pieces / Made in Japan
accessories Warranty card/dedicated box
*If there is a discrepancy between the product photographed before delivery and the apparent color, it will be an electronic image. Please check the included warranty for details.
Release date Released in February 2026
Guarantee 3 year warranty from manufacturer (Registration to MY CITIZEN required)
*Nanapure is currently running a 7-year warranty campaign.

■ Beautiful design with cherry blossom motif

The most attractive feature of the PR1045-50W is its design, which is inspired by the beautiful scenery of cherry blossom petals on the water surface. The gradation of cherry blossoms in full bloom is expressed around the white pearl dial. The water surface peeking through the gaps between the flowers depicts gently flowing petals. It has a delicate and beautiful finish that allows you to wear the Japanese spring scenery on your wrist.

The color scheme is based on pink and white, creating a soft feminine atmosphere. The beautiful shine unique to white pearl oysters has a characteristic that their appearance changes depending on the angle of the light. The luxury of being able to enjoy a different look every time you look at your watch is appealing.

■ Special feeling with open heart design

It features an open heart design that allows you to enjoy the movement unique to a mechanical watch, and is accented with an opening cut out in the shape of a cherry blossom. Designed to allow you to see and feel the flow of time driven by a precision mechanical movement. For watch enthusiasts, the joy of seeing the heart of a mechanical watch is exceptional.

Through the cherry blossom opening, you can see the movement of precision parts that move at a frequency of 28,800 vibrations per hour. You can also feel secure knowing that the high-quality movement, which uses 21 jewels, will continue to keep accurate time. It not only keeps track of time, but also creates a charm that makes you feel the flow of time.

■ Lightweight design of approximately 66g

The compact case size of approximately 34.5 x 28.5 x 10 mm and lightweight design of approximately 66g make it less tiring even when worn for long periods of time. Gently fits the delicate arms of women. The delicate design of the belt, which is approximately 14mm wide, creates a feminine elegance.

It is suitable for arm circumferences of up to 17cm, so it is the perfect size for many women. The pin-type band also has the convenience of being adjustable to fit your wrist perfectly.

■ The appeal of mechanical watches

Mechanical watches with automatic and manual winding functions use precision gears and springs to move. The main power source is a spring called a mainspring, which is wound up and unwound at a certain rhythm, causing the internal gears to rotate and keep time. It boasts a duration of about 40 hours, and is practical enough that it won't stop even if you take it off on the weekend.

Another appeal of mechanical watches is that they do not require battery replacement and can be used for a long time. The movement of precise parts created by the power of the mainspring not only keeps time, but also provides a special experience that makes you feel the flow of time.

■ Gorgeous pink gold color

The case and band are made of stainless steel with pink gold plating. It gives a gorgeous and feminine impression. The brilliance of the pink gold further enhances the beauty of the white pearl dial.

Easy to match with any fashion, and suitable for a wide range of occasions from casual to formal occasions. It has the characteristic of creating a sophisticated impression that is suitable for adult women.

■ The beauty of spherical sapphire glass

The windshield uses spherical sapphire glass, which is scratch resistant and maintains its beautiful shine for a long time. The spherical surface processing also has the effect of making the three-dimensional feel of the dial stand out. You can clearly see the beautiful cherry blossom design from any angle.

1 point crystal glass and minute crystal glass with luminous crystal glass (blue luminescence) add even more glamor. The hands and indexes shine even in dark places, making it easy to check the time.

■ Water resistant to 5 ATM, safe for everyday use

It has a waterproof function of 5 ATM for daily life, so you can wear it with confidence even when washing by hand or on rainy days. You can use it without worrying about water work, so it's really convenient for everyday use. Although it is a mechanical watch, it is also attractive in that it is very practical.

However, mechanical watches are sensitive to magnetism and shock, so care must be taken when handling them. If you treat it with care, it can remain beautiful for a long time.

■ Special feeling limited to 1,200 pieces

PR1045-50W is a special model limited to 1,200 pieces. The delicate design with a cherry blossom motif and the special feel of the open heart design will enhance the joy of owning it. The rarity of this limited edition model further increases the value of this watch.

As a new model released in February 2026, it is sure to attract attention. This model, released in time for the cherry blossom season, is positioned as a piece that lets you feel the arrival of spring.

■ Reliable quality made in Japan

We are proud of the high precision and quality that can only be achieved by being made in Japan. This model, which combines Citizen's technology, has a finish that shows attention to detail. The accuracy of mechanical watches is within the range of -20 to +40 seconds/day, measured as the average daily difference under static conditions.

A three-year warranty is applied by the manufacturer, and the domestic warranty can be extended to five years by registering with MY CITIZEN. Nanapure is running a 7-year warranty campaign, so you can use it for a long time with even more peace of mind. The reliable quality made in Japan makes it a perfect companion for your daily lifestyle.

■ The charm of Citizen Collection

The Citizen Collection is an attractive series with a wide range of lineups that provides fun and satisfaction in choosing a watch. Among them, the PR1045-50W is positioned as a masterpiece that combines design and the charm of a mechanical movement.

This is a special watch that will meet all your needs, including those who want to enjoy the movement unique to mechanical watches, those who are attracted to the Japanese design with a cherry blossom motif, and those who want to own a limited edition model. Reliable quality that can be used for a long time will enrich your daily life.

■ Recommended for these people

  • Those interested in mechanical watches
  • Those who like cherry blossom motif designs
  • Those who are attracted to open heart specifications
  • Those looking for a lightweight watch
  • Those who are attracted to the shine of white pearl oysters
  • Those who want to own a limited edition model
  • Those who want a Japanese watch
  • Those looking for a delicate and feminine watch
  • Those who like pink gold color
  • Those looking for a reward for themselves
  • Those looking for a gift for a loved one
  • Those who want a watch suitable for the spring season
  • Those who want to choose a watch that they can use for a long time

■ Purchase at each mall

■ Related models (Citizen Collection)

■ Consult on LINE

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