Seiko 5 Sports SSK001
Black dial, 42.5 mm, 4R34 automatic.
- Japan: SBSC001
- 4R34
- 42.5 × 46.0 mm
- 100 m
- Hardlex
- $495
Specifications
- Movement
- Seiko 4R34, automatic with hand winding
- Accuracy
- +45 to -35 sec/day
- Case code
- 4R34-00A0 engraved on the caseback
- Case diameter
- 42.5 mm
- Lug-to-lug
- 46.0 mm
- Thickness
- 13.6 mm
- Lug width
- 22 mm
- Case
- Stainless steel
- Crystal
- Hardlex
- Water resistance
- 100 m
- Magnetic resistance
- 4,800 A/m
- Weight
- 161 g
- Band length (max)
- 205 mm
- Clasp
- Three-fold clasp with push button release
- Lume
- LumiBrite on hands and index(es)
- Dial
- Black
- Features
- Rotating bezel (24-hour display), See-through & Screw case back, Three-fold clasp with secure lock
- Released
- 2022-05
- Series
- Seiko 5 Sports, SKX series
Same case, other dials
Identical case, movement and dimensions; only the dial, bezel or finish differs.
- SBSC017 White · 42.5 mm · 4R34
- SBSC019 Green · 42.5 mm · 4R34
- SBSC021 Black · 42.5 mm · 4R34
- SSK003 JP SBSC003 Blue · 42.5 mm · 4R34 $495
- SSK005 Orange · 42.5 mm · 4R34 $495
- SSK017 Yellow · 42.5 mm · 4R34
- SSK019 Gray · 42.5 mm · 4R34
- SSK021 Gray · 42.5 mm · 4R34
- SSK033 Silver · 42.5 mm · 4R34 $495
- SSK035 Green · 42.5 mm · 4R34 $495
- SSK036 JP SBSC020 Black · 42.5 mm · 4R34 $475
- SBSC015 42.5 mm · 4R34 Discontinued
Other watches on the 4R34
Questions
What is the Japanese version of the Seiko SSK001?
In Japan the SSK001 is sold as the SBSC001: the same 4R34 calibre, the same 42.5 mm case and 100 m water resistance. Only the reference differs by market.
What movement is in the Seiko SSK001?
The SSK001 runs on the Seiko 4R34, an automatic movement that can also be wound by hand. See the 4R34 page for its specs and every watch built on it.
Does the Seiko SSK001 have a sapphire crystal?
No. The SSK001 has a Hardlex crystal. Hardlex is Seiko's hardened mineral glass: tougher than plain mineral glass, softer than sapphire.
How water resistant is the Seiko SSK001?
100 m (10 bar). That covers swimming and snorkelling; it is not a certified diver's watch unless Seiko says so.
What is the lug width of the Seiko SSK001?
22 mm. Any 22 mm strap fits.