Movement

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power Reserve: Approx. 41 hours

Jewels: 24

Functions:

• Stop second hand function
• Day/date display

Case / Band

Case Material: Stainless steel

Thickness: 12.5 mm

Diameter: 36.4 mm

Lug-to-lug: 44.4 mm

Crystal: Curved Hardlex

Clasp: Three-fold clasp with push button release

Distance Between Lugs: 18

Other Details

Magnetic Resistance: 4,800 A/m

Weight: {"value":114.0,"unit":"g"}

Features:

• Lumibrite on hands and index(es)
• Three-fold clasp with secure lock
• See-through & screw case back

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