Seiko Prospex Save The Ocean Frost Monster SE 42.4 MM Automatic Watch SRPG57K1 Seiko The large case analog-digital G-SHOCK

The large case analog-digital G-SHOCK and sporty BABY-G design celebrate conservation with the Wildlife Promising logo engraved on band and band loop

This is CASIO's first analog watch to come with Mud Resist construction

This simply finished model with no crown guard is driven by a Grand Seiko’s unique Spring Drive caliber

An ultra-thin module  encased in carbon fiber makes for a stylish G-STEEL timepiece with the slimmest profile yet

Seiko Prospex Save The Ocean Frost Monster SE 42.4 MM Automatic Watch SRPG57K1 Seiko The large case analog-digital G-SHOCKCaliber 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