Caliber: 4R35
Movement Type: Automatic with manual winding
Duration: Approx. 41 hours


Case Material: Stainless steel
Crystal: Sapphire crystal
LumiBrite: Lumibrite on hands and indexes
Band Material: Polyester 

Other Details

Water Resistance: 20 bar/200M

Case Size

Thickness: 11.7mm
Diameter: 42.4mm
Length: 45.2mm

Other Specifications

  • Rotating bezel
  • Screw case back
  • Screw-down crown

Other Features

  • 23 jewels
  • Date display
  • Stop second hand function

Seiko PROSPEX - Land Tortoise