Seiko PROSPEX Speed Timer SPEEDTIMER Solar Chronograph SOLAR CHRONOGRAPH SSC813 Curved Sapphire Glass Watch White 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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Size/Weight] Case size (length x width x thickness): 45.5 x 39 x 13.3 (approx. mm), belt: width approx. 18 mm (buckle side) ~ 20 mm (case side), lug width approx. 20 mm, arm circumference length Length (longest) 197mm, weight: approx. 161g [Material] Case: Stainless steel, Belt: Stainless steel, Windshield: Curved sapphire crystal (inner surface non-reflective coating) [Waterproof performance] Reinforced waterproof for daily life (10 ATM) [Caliber No.] V192 Solar Chronograph Quartz (1/5 second measurement 60 minute meter) [Accessories] Japanese instruction manual (copy), presentation box (SEIKO presentation box is included, but the design may differ each time it arrives. *If the model for Japan has a special BOX setting, (It may not be a dedicated box.) [Main functions/features] ●Screw back ●Bezel with tachymeter ●24-hour hand ●Class 1 anti-magnetic watch ●Calendar (date) function ●Stopwatch function (1/5 second measurement, 60 minute meter) ●Charge amount display function ●Small Comes with a second hand ●Overcharge prevention function ●Accuracy: Average monthly difference of ±15 seconds ●Driving period: Approximately 6 months when fully charged