Seiko SRPE45J1

Technical specifications

Movement

• Calibre: 4R35
• Movement type: Automatic, can also be wound by hand
• Power reserve: Approx. 41 hours
• Jewels: 23
• Functions:
  • Hacking seconds hand (stops when the time is set)
  • Date

Case and bracelet

• Case material: Stainless steel
• Case size:
  • Thickness: 11.8mm
  • Diameter: 38.5mm
  • Lug-to-lug: 45.4mm
• Glass: Box-shaped Hardlex
• Strap material: Cowhide leather
• Clasp: Folding clasp with push button
• Lug width: 20

Other details

• Water resistant: 5 bar
• Weight: 63.0g
• Features:
  • Quick-release strap
  • Transparent screw-down case back