Movement

Caliber Number: 6R5J

Movement Type: Automatic with manual winding

Precision: '+25 to -15 seconds per day

Power Reserve: Approx. 72 hours(3 days)

Jewels: 24

Functions:

• 24-hour hand
• Stop second hand function

Case / Band

Case Material: Stainless steel (super hard coating)

Thickness: 13.5 mm

Diameter: 40.2 mm

Lug-to-lug: 47.4 mm

Crystal: Dual-curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Clasp: Three-fold clasp with push button release

Distance Between Lugs: 20

Other Details

Magnetic Resistance: 4,800 A/m

Features:

• See-through & Screw case back
• LumiBrite on hands and index(es)

Any purchase through our SEIKO Online Store has a 3-year guarantee.