Seiko Prospex Sea Shogun Diver's 43.5 MM Titanium Black Dial Watch SPB189J1

Caliber Number: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 70 hours

Jewels: 24

Hacking seconds hand function

Date display

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

Clasp: Three-fold clasp with secure lock , push button release with extender

Bracelet Length: 180.0

Distance between lugs: 22

Water Resistance: 200m / 660ft diver's

Weight: 121.0

Unidirectional rotating bezel

Screw-down crown

Allergy-safe metal

Three-fold clasp with secure lock

Screw case back