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KM1-237-91 | Solar

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¥11,440
Regular price
Sale price
¥11,440
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KM1-237-91 | Solar
KM1-237-91 | Solar
KM1-237-91 | Solar
KM1-237-91 | Solar
KM1-237-91 | Solar
KM1-237-91 | Solar




A gentle glow that colors your hands

Citizen REGUNO's Solar Tech model is extremely easy to use as it does not require regular battery replacement. The 37.5mm case diameter fits comfortably on men's wrists and is useful in a wide range of situations, from business to casual.




A watch that elevates your everyday life

A practical wristwatch that continues to run using photovoltaic power. This stylish men's watch has an attractive elegant color scheme with silver accents and pink gold accents, and a highly visible dial with a convenient date and day of the week display.


A sophisticated and mature impression

This series is popular for its standard design that you will never get tired of. It is easy to match with suit style and has a clean finish. It is also recommended as a gift for an important anniversary or as a pair watch.


Comfortable belt

The highly durable stainless steel belt has a three-fold push-type clasp, allowing for smooth attachment and detachment. The right weight and luster give it a luxurious feel, making it a finish that can be used for a long time, both on and off duty.




Genuine 7 Year Warranty Campaign Free Shipping Citizen Reguno Solar Tech Pair Standard Series Ring Solar Solar Pair Watch Men's Watch KM1-237-91 CITIZEN REGUNO SOLAR-TECH Analog Silver x Pink Gold ◆A basic model is now available from the standard watch equipped with Reguno's Solar Tech. By adopting a metal dial for the ring solar, a beautiful dial is achieved. It can be used regardless of age, and is recommended for job hunting and business situations. In addition to being a pair watch, it is also recommended as a gift for birthdays, anniversaries, etc. Release date: Released in July 2021
Product number KM1-237-91
Drive method Solar (J800)
Material: case stainless steel
Material: belt Stainless steel (plate spring type)
windshield crystal glass
Dial color silver
belt color silver/pink gold
Size (length x width x thickness) Approximately 43 x 37.5 x 10mm
Can width Approximately 20mm
belt around arm Maximum about 20cm
weight Approximately 101g
Specifications Reinforced waterproof for daily life (10 atm)
Average monthly difference ±15 seconds
Operating period: Approximately 8 months when fully charged
Date/day display
Second hand stop function
Quick date correction function
Day of the week quick correction function
Charging warning function
Overcharge prevention function
accessories Warranty/REGUNO original box
*As part of our efforts to address environmental issues, the instruction manual has been digitized.
Please check the included warranty for details.
Guarantee One year warranty from manufacturer
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→Size adjustment →Gift wrapping
→Name engraving/engraving →New battery replacement before shipping
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・Some products may not be compatible with various services.
Please refer to each service page for details.