Seiko Prospex SRPG57 Limited Edition Save the Ocean Frost Dial Monster Winders / Storage Measuring Unit: 1 second

Measuring Unit: 1 second

Timer: Countdown timer

Light Blue Second Hand

These lightweight materials deliver a bezel frame about 77% lighter than one in stainless steel

Lug to Lug (mm) : 47

Seiko Prospex SRPG57 Limited Edition Save the Ocean Frost Dial Monster Winders / Storage Measuring Unit: 1 secondCaliber Number 4R36 Movement Type Automatic with manual winding Duration Approx. 41 hours Exterior Case Material Stainless steel Crystal Hardlex with lenses LumiBrite Lumibrite on hands, indexes and bezel Clasp Three fold clasp with secure lock , push button release with extender Other Details Water Resistance 200m 660ft diver's Case Size Thickness: 13. 4 Diameter: 42. 4 Length: 49. 4 Weight 187. 0 g Bracelet Length 198 Other Specifications Screw case