Seiko Prospex Antarctic Penguin 42.4MM Automatic Stainless Steel Watch SRPH75K1

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

Stop seconds hand function

Day/Date display

Case Material: Stainless steel

Case Size

Thickness:13.4mm

Diameter:42.4mm

Lug-to-lug:49.4mm

Crystal: Hardlex with lenses

LumiBrite: LumiBrite on hands, index(es) and bezel

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

Bracelet Length: 198.0

Distance between lugs: 20

Water Resistance: 200m / 660ft diver's

Weight: 186.0g

SPECIAL EDITION on the case back

Unidirectional rotating bezel

Screw-down crown

Three-fold clasp with secure lock

Screw case back