Seiko SRPH17

Prospex Land

Designed for rugged activities

Black rotating compass bezel

Emergency code listing on screwdown caseback

Automatic with manual winding capability

21,600 vibrations per hour

Power reserve: approximately 41 hours

23 jewels

Black sunray dial

Date calendar

LumiBrite hands and markers

Sapphire crystal for superior scratch resistance

Screwdown crown and caseback

Case diameter: 42.4mm

Stainless steel case and bracelet

Tri-fold push button release clasp

Water-resistant to 20 bar, 200 meters (660 feet)

Caliber 4R35