Seiko 5 - SRPJ45

Movement

• Caliber number: 4R36

• Movement type: Automatic with manual winding

• Power reserve: Approximately 41 hours

• Ruby: 24

• Functions:

  • Stop-second function

  • Day/Date Display

Case / Bracelet

• Case material: Stainless steel

• Case dimensions:

  • Thickness: 13.4 mm

  • Diameter: 42.5 mm

  • Lug-to-lug: 46.0 mm

• Crystal: Hardlex

• LumiBrite: On the hands, indices and bezel

• Clasp: Three-fold folding buckle with push button

• Distance between the lugs: 22 mm

Other details

• Water resistance: 10 bar (100 meters)

• Magnetic resistance: 4800 A/m

• Weight: 165.0 g

• Features :

  • Unidirectional rotating bezel

  • Transparent, screw-on case back