DETAILS
From the SEIKO 5 Sports Collection, comes the new reinterpreted "Time Sonar", a vintage 70's inspired wrist watch famous for its translucent dial. A modern redux with its updated case shape from the SKX series, the SPRJ45 automatic timepiece has a 42.5mm brushed and polished stainless steel case with black and turquoise bi-colored aluminum rotating uni-directional bezel. A translucent skeleton dial showcasing the day/date wheel disc rotation is viewable behind a sturdy hardlex crystal for easy legibility. Luminous hands and, markers are surrounded by a black minutes track on outer chapter ring with double day/date window @3. Equipped with a stainless steel crown nestled between a crown guard strategically positioned at 4:00 for increased comfort with manual wind capacity hack function for precision setting. Seiko's own in-house-made automatic caliber 4R36 movement is viewable under a sheer black exhibition case-back with 41 hour power reserve. Fitted with a stainless steel brushed and polished bracelet with deployment butterfly safely clasp that's adjustable by 5 positions to keep your watch secure and in place.
The Seiko 5 Sports Collection is known for its quality, long lasting durability and reliable performance which stands the test of time that all watch lovers have come to appreciate.
Specifications
Movement
- Caliber Number:
- 4R36
- Movement Type:
- Automatic with manual winding
- Power reserve:
- Approx. 41 hours
- Jewels:
- 24
- Functions:
-
- Stop second hand function
- Day/Date display
Case/Band
- Case Material:
- Stainless steel
- Case Size:
- Thickness:13.4mm
Diameter:42.5mm
Lug-to-lug:46.0mm - Crystal:
- Hardlex
- LumiBrite:
- LumiBrite on hands, index(es) and bezel
- Clasp:
- Three-fold clasp with push button release
- Distance between lugs:
- 22mm
Other Details
- Water Resistance:
- 10 bar
- Weight:
- 165.0g
- Features:
-
- Unidirectional rotating bezel
- See-through & Screw case back