Seiko SRPG57K1 Boxy your COROS watch paired with

your COROS watch paired with the POD 2 ensures you can stay within your targeted pace in nearly real-time

The three color schemes of these models were carefully selected to reflect the brand concept

EASY TANK ID

Not workable to put the watch winder with wrong direction as there are 2 different size for positive and negative electrode

and others

Seiko SRPG57K1 Boxy your COROS watch paired withSeiko Prospex Automatic Save The Oceans Divers Watch SRPG57K1 Movement Caliber Number: 4R36 Movement Type Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve Approx. 41 hours Jewels 24 Functions Stop second hand function Day Date display Case Band 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