[Size/Weight] Case size (H x W x D): 45.5 x 39 x 13.3 (approx. mm), Belt: width approx. 18-20 mm (lug width approx. 20 mm), Arm circumference length (longest): approx. 197 mm, Mass: Approx. 161.0g
[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 ● Comes with a small second hand ●Overcharge prevention function ●Accuracy: Average monthly difference of ±15 seconds ●Driving period: Approximately 6 months when fully charged