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

[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), arm circumference Length (longest) approx. 205mm, weight: approx. 182g [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 manual (copy), cosmetic case (SEIKO cosmetic case is included, but the design will differ each time it arrives) [Main specifications] ●Caliber No.: 8B92 ●Drive method: 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 About 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 (25 time zones), radio wave correction function (receives standard radio waves from Japan, China, America, and Germany), automatic reception function, forced reception function, reception result display function, automatic hand position correction function, calendar (date) function. ●Other features: Screw-lock crown