The First Seiko Solar Diver’s Watch With A GMT Function
![](https://www.seikowatches.com/middleeast-en/-/media/Images/GlobalEn/Seiko/Home/products/prospex/product--page/Sea/SFK003J1/2022FW_PSX_SUMO_SFK003J1_Y_RGB.jpg?mh=1125&mw=2000&hash=21A0D59995994F38262D6E33ACBA02AB)
This colorful diver’s watch with GMT is as convenient as can be.
![](https://www.seikowatches.com/middleeast-en/-/media/Images/GlobalEn/Seiko/Home/products/prospex/product--page/Sea/SFK003J1/SFK003J1_01.jpg?mh=630&mw=1120&hash=ABD4E4B9B4581E63F2AE0DFD941CAD46)
Combining the ease and accuracy of solar quartz with a 24-hour hand for tracking a second time zone, it’s everything you expect from a Seiko diver’s watch, and so much more.
The robust 45mm stainless steel case and 200 meters of water resistance allow this diver’s watch to go anywhere a serious explorer can imagine.
Under the stylish pressed-pattern dial, the new 5K65 movement turns ambient light into accurate timekeeping.
The first Seiko solar-powered watch with a GMT function, its brightly colored 24-hand opens a new frontier for the Seiko diver’s watch.
![](https://www.seikowatches.com/middleeast-en/-/media/Images/GlobalEn/Seiko/Home/products/prospex/product--page/Sea/SFK003J1/SFK003J1dial.png?mh=630&mw=1120&hash=C99B43CD86C9A42AD841F42D47DAFF19)
Specifications
Movement
- Caliber Number
- 5K65
- Movement Type
- Solar
- Precision
- ±15 seconds per month
- Jewels
- 3
- Functions
-
- Overcharge prevention function
- Quick-start function
- 24-hour hand (dual time display function)
- Calendar-linked time difference adjustment function
- Date display
Case/Band
- Case Material
- Stainless steel
- Case Size
-
Thickness:13.2mm
Diameter:45.0mm
Lug-to-lug:51.8mm - Crystal
- Sapphire crystal
- Crystal Coating
- Anti-reflective coating on inner surface
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with secure lock , push button release with extender
- Bracelet Length
- 200.0mm
- Distance between lugs
- 20mm
Other Details
- Water Resistance
- 200m / 660ft diver's
- Magnetic Resistance
- 4,800 A/m
- Weight
- 182.0g
- Features
-
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back