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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.
![](https://www.seikowatches.com/uk-en/-/media/Images/GlobalEn/Seiko/Home/products/5sports/SSK023K1_025K1/SSK025K1_03_SQ.png?mh=630&mw=1120&hash=184DA4CC6D389F735DC5196312C464A1)
![](https://www.seikowatches.com/uk-en/-/media/Images/GlobalEn/Seiko/Home/products/5sports/SSK023K1_025K1/SSK025K1_04_SQ.png?mh=630&mw=1120&hash=8DC0A30A69D0CD4A7CA4C073C8FAFD08)
The thick, curved glass lends the watch an air of sophistication ideally suited for travelers.
Specifications
Movement
- Calibre 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/Band
- 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
Other Details
- Water Resistance
- 10 bar
- Magnetic Resistance
- 4,800 A/m
- Weight
- 79.0
- Features
-
- See-through & Screw case back