Seiko Prospex Sumo GMT SFK003J1
Star Rating 1. . .
By Golden Time
The new Prospex Solar GMT SFK001 and SFk003. Based on the common and well-loved "Sumo" case and dial design, these new SFK references look familiar while employing a brand new movement that is both solar-powered and features a local jumping (aka. flyer) GMT function.
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
- 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
- 200.0
- Distance between lugs
- 20
Other Details
- Water Resistance
- 200m / 660ft diver's
- Magnetic Resistance
- 4,800 A/m
- Weight
- 182.0
- Features
-
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back
