Movement
Caliber Number: 5R66
Movement Type: Spring Drive
Precision: ±15 seconds per month (±1 second per day)
Power Reserve: Approx. 72 hours(3 days)
Jewels: 30
Functions:
- 24-hour hand (dual time display function)
- Power reserve indicator
- Calendar-linked time difference adjustment function
- Stop second hand function
- Date display
Case / Band
Case Material: Titanium (super-hard coating)
Thickness: 14.7 mm
Diameter: 44 mm
Lug-to-lug: 50.9 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
Clasp: Three-fold clasp with secure lock & push button release, solid & slide adjuster
Distance Between Lugs: 22mm
Other Details
Water Resistance: 20 bar
Weight: 158 g
Features:
- Lumibrite on hands and index(es)
- Rotating compass bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
