SEIKO Coutura Solar Radio Watch World Time Chronograph SSG010 Sapphire Glass Black Overseas Model [Seiko] Men's [Item]

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- [Size/Weight] Case size (length x width x thickness): 56.1 x 44.5 (excluding crown guard) x 11.8 (approx. mm), belt: width approx. 20 mm (buckle side) ~ 26 mm (case side), wrist length (longest) approx. 205 mm, mass: approx. 182 g [Material] Case: Stainless steel, Belt: Stainless steel, Windshield: Sapphire crystal [Waterproof performance] Reinforced waterproof for daily life (10 ATM) [Caliber No.] 8B92 Solar radio quartz (with calendar (date) function) [Accessories] Japanese instruction manual (copy), cosmetic case (SEIKO cosmetic case is included, but the design will differ each time it arrives) [Main specifications] ●Caliber No.: 8B92 ●Drive system: Solar radio quartz (with calendar (date) function) ●Accuracy: Average monthly difference of ±15 seconds when not receiving ●Driving period: Approximately 6 months when fully charged Power save time approximately 2 years ●Case material: Stainless steel ●Glass material: Sapphire ●Band material: Stainless steel ●Waterproof: Reinforced waterproof for daily life (10 atm) ●Other functions: Overcharge prevention function, instant start function, power save function, 24-hour hand, stopwatch function (1/5 second measurement, 60 minute meter), fully automatic calendar function (until December 31, 2099), world time function (25 time zones), radio wave correction function (receives standard radio waves in Japan, China, America, Germany), automatic reception function, forced reception function, reception result display function, automatic hand position correction function, calendar (date) function ●Other features: Screw-lock crown