. Movement
Caliber Number: 8T63
Movement Type: Quartz
Precision: ±15 seconds per month
Power Reserve: Approx. 3 years
Functions:
- 24-hour hand
- Equipped with small seconds hand
- Chronograph up to 60 minutes in 1/5 second increments
- Date display
Case / Band
Case Material: Stainless steel
Thickness: 11.5 mm
Diameter: 40 mm
Lug-to-lug: 45.8 mm
Crystal: Sapphire crystal
Clasp: Three-fold clasp with push button release
Other Details
Water Resistance: 10 bar
Weight: 155 g
Features:
- LumiBrite on hands and index(es)
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
Explore Grand Seiko
Grand Seiko elevates the pure essentials of watchmaking to the level of fine art, handcrafted to perfection.
SHOP SEIKO
Seiko is one of the few fully integrated watch manufactures. We design and develop our own movements using leading-edge technology.
