Seiko Prospex Sea Titanium(super-hard coating) With Titanium Bezel Silicone Band Automatic With Manual Winding 43.5mm SPB191

Case Material: Titanium(super-hard coating) with titanium bezel
Case Size Thickness:13.3mm Diameter:43.5mm Lug-to-lug:51.0mm
Crystal: Sapphire crystal with magnifier
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es) and bezel
Band Material: Silicone
Bracelet Length: 210.0
Distance between lugs: 22
Caliber Number: 6R35
Movement Type: Automatic with manual winding
Precision: 25 to -15 seconds per day
Power reserve: Approx. 70 hours
Jewels: 24
Functions: Stop second hand function, Date display
Water Resistance: 200m / 660ft diver's
Weight: 99.0g
Features: Unidirectional rotating bezel, Screw-down crown, Allergy-safe metal, Three-fold clasp with secure lock, Screw case back