SBXY101 ｜ Seiko Astron NEXTER Radio Solar

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Regular price: ¥132,000
Regular price
Sale price: ¥132,000

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Compact design that gives off an intellectual impression

A new model of the Nexstar series has been released from Seiko's Astron. The small size of the case, 36mm in diameter, fits neatly into the cuff of a shirt. A cool solar radio model with a distinctive blue-gray dial.

The brilliance of the thin form that keeps accurate time

The slim 8.7mm thick pure titanium case is surprisingly lightweight and comfortable to use. It also has the ability to receive radio waves from 5 areas around the world, making it highly practical in business situations. The stylish polygonal bezel creates an urban and sophisticated look on your wrist.

Advanced style with modern sensibilities

The highly transparent sapphire glass suppresses light reflection and allows you to see the time clearly. Solar-powered, requiring no battery replacement, is a reliable companion that supports your busy daily life. It has an elegant and luxurious feel and can be used in a wide range of situations, from formal to casual.

The charm of titanium material, which is light and gentle on the skin

The belt is made of scratch-resistant pure titanium treated with diamond shielding to maintain its high-quality texture for a long time. Comes with a smart adjuster that allows you to make fine adjustments without using tools for a good fit. The solid shine brings out the confidence and charm of the wearer.

Genuine 7 Year Warranty Campaign Free Shipping Seiko Astron Titanium Made in Japan Men's Watch SBXY101 SEIKO ASTRON NEXTER Analog Blue Gray ◆Nexter Solar Radio Introducing a compact size model that inherits the shape of the metal polygonal edge model and is smaller and thinner. Nexter Features an edgy polygonal titanium bezel that follows the design code of metal polygonal edges, a solid case design, and an advanced form of integrated case/band. By installing the current solar radio caliber "7B62", it is possible to develop a thin / compact size with a case diameter of 36 mm / thickness of 8.7 mm, and it has been updated to a modern and hard model with a concentrated shine. The dial features multi-faceted indexes, three-faced hour and minute hands, and a detailed crystal box pattern, creating a luxurious dial design that can only be achieved in a compact size. We have newly developed a compact "clasp with smart adjuster mechanism" that is compatible with 16mm wide bracelets, and the slim silhouette from the case to the band to the clasp gives a smart impression. Release date: Released in November 2025

Product number	SBXY101
Drive method	Radio solar (7B62)
Material: case	titanium
Material: belt	Titanium (C ring type)
windshield	Sapphire glass (super clear coating)
Dial color	blue gray
belt color	silver
Size (length x width x thickness)	Approximately 42×36×9mm
Belt width (maximum)	Approximately 22mm
belt around arm	Maximum approximately 18.5cm
weight	Approximately 71g
Specifications	Reinforced waterproof for daily life (10 atm) When not receiving: Average monthly difference ±15 seconds Operating period: Approximately 9 months when fully charged, approximately 2 years when power save Anti-magnetic Overcharge prevention function Instant start function Power save function Fully automatic calendar function (until December 31, 2099) Radio wave correction function (receives standard radio waves from Japan, China, America, Germany, and the UK) Automatic reception function Forced reception function Reception result display function Time difference correction function Automatic needle position correction function Nakadome with smart adjuster mechanism metal allergy resistant Made in Japan
accessories	Warranty card/dedicated box *As part of our efforts to address environmental issues, the instruction manual has been digitized. Please check the included warranty for details.
Guarantee	Manufacturer's three year warranty

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SBXY101 ｜ Seiko Astron NEXTER Radio Solar

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