Seiko 5 Sports SRPJ09
39.4 mm, 4R36 automatic. Discontinued.
- Japan: SBSA165
- 4R36
- 39.4 × 48.0 mm
- 100 m
- Hardlex
- $360
Specifications
- Movement
- Seiko 4R36, automatic with hand winding
- Accuracy
- +45 to -35 sec/day
- Case code
- 4R36-10A0 engraved on the caseback
- Case diameter
- 39.4 mm
- Lug-to-lug
- 48.0 mm
- Thickness
- 13.1 mm
- Lug width
- 20 mm
- Case
- Stainless steel (hard coating)
- Crystal
- Hardlex
- Water resistance
- 100 m
- Weight
- 145 g
- Band length (max)
- 208 mm
- Clasp
- Three-fold clasp with push button release
- Features
- See-through & Screw case back, Three-fold clasp with secure lock
- Series
- Seiko 5 Sports, Field series
- Style
- Field Street Style (2019 lineup)
Same case, other dials
Identical case, movement and dimensions; only the dial, bezel or finish differs.
Other watches on the 4R36
Questions
What is the Japanese version of the Seiko SRPJ09?
In Japan the SRPJ09 is sold as the SBSA165: the same 4R36 calibre, the same 39.4 mm case and 100 m water resistance. Only the reference differs by market.
What movement is in the Seiko SRPJ09?
The SRPJ09 runs on the Seiko 4R36, an automatic movement that can also be wound by hand. See the 4R36 page for its specs and every watch built on it.
Does the Seiko SRPJ09 have a sapphire crystal?
No. The SRPJ09 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 SRPJ09?
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 SRPJ09?
20 mm. Any 20 mm strap fits.