Seiko Prospex Automatic SRP779 Casio G-Shock Bluetooth Gravity Master GRB-100-1A2 The main highlight of its

The main highlight of its design is the face’s bi-compax layout

*Because the shell is processed

and is water resistant up to 200 meters

(measurement range: -10 to 60 °C (14 °F to 140 °F)

20Q Black leather strap with off-white stitching and Luminox signature buckle

Seiko Prospex Automatic SRP779 Casio G-Shock Bluetooth Gravity Master GRB-100-1A2 The main highlight of itsSeiko Prospex Automatic SRP779 DRIVING SYSTEM Automatic with manual winding mechanism CALIBER NO. 4R36 CASE Stainless Steel GLASS MATERIAL Hardlex Glass WATER RESISTANCE 200m Diver CASE DIAMETER 45. 0mm FEATURES Screw case back Screw down crown Magnetic resistance: 4,800 A m High legibility The dial design has just one objective; maximum legibility, even deep in the ocean where sunlight does not penetrate. The hour markers are large, so as to allow