SSK025K1

For the first time, the Seiko 5 Sports Field series introduces a new watch with a GMT function.

The prominent, five-sided GMT hand in red enhances legibility against the black dial.

Caliber Number: 4R34
Movement Type: Automatic with manual winding
Power reserve: Approx. 41 hours
Jewels: 24

Functions:
- 24-hour hand (dual time display function)
- Stop second hand function

Case Material: Stainless steel (hard coating)
Case Size:
- Thickness: 13.6mm
- Diameter: 39.4mm
- Lug-to-lug: 47.9mm

Crystal: Curved Hardlex
LumiBrite: LumiBrite on hands and index(es)
Band Material: Calfskin
Distance between lugs: 20

Water Resistance: 10 bar
Magnetic Resistance: 4,800 A/m
Weight: 79.0g

Features:
- See-through case back
- See-through & Screw case back