Movement
Caliber Number: 4N30
Movement Type: Battery-powered quartz
Precision: Average monthly difference ±15 seconds
Power Reserve: About 3 years
Case / Band
Case Material: stainless
Thickness: 16 mm
Diameter: 23 mm
Lug-to-lug: 50.4 mm
Crystal: Curved Sapphire
Crystal Coating: Anti-reflective coating on the inside
Distance Between Lugs: 173.0mm
Other Details
Water Resistance: Enhanced water resistance for everyday use (10 ATM)
Weight: 40 g
Features:
- Lab-grown diamond case
- Crystal glass crown
- One-push three-fold system
Any purchase through our SEIKO Online Store has a 3-year guarantee.
