Grand Seiko SBGP003

Exterior

Case Material : Stainless steel
Glass Material : Dual-curved sapphire crystal
Glass Coating : Anti-reflective coating on inner surface
Case size : Diameter 40mm Lug-to-lug 46.2mm Thickness 11.1mm
Clasp type : Three-fold clasp with push button release

Movement

Calibre no. : 9F85
Movement Type : Quartz
Accuracy : ±10 seconds per year

Functions

Water resistance : 10 bar
Magnetic resistance : 4,800 A/m
Weight : 142.0 g
Other details / Features :

・Calendar-linked time difference adjustment function
・Case back with lion emblem
・Date display
・Screw case back