Seiko Prospex Sea Stainless Steel 42 MM Automatic Diver's Watch - SPB185J1

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: Stainless steel

Case Size

Thickness:12.5mm

Diameter:42.0mm

Lug-to-lug:48.8mm

Crystal: Sapphire crystal

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: 200.0

Distance between lugs: 20

Water Resistance: 200m / 660ft diver's

Weight: 186.0