Seiko 5 Sports SSK023 Field GMT Black Dial Automatic

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

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

The thick, curved glass and a multi-link bracelet endow this GMT with a sophisticated air that is perfect for travelers.

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 seconds hand function: Case/Band

Case Material: Stainless steel

Case Size

Thickness: 13.6mm

Diameter: 39.4mm

Lug-to-lug: 47.9mm

Crystal: Curved Hardlex

LumiBrite: LumiBrite on hands and index(es)

Distance between lugs: 20

Other Details: 

Water Resistance: 10 bar

Magnetic Resistance: 4,800 A/m

Weight: 147.0g

Features: 

• Three-fold clasp with secure lock

• See-through & Screw case back