Seiko 5 Sports SRPH63
42.5 mm, 4R36 automatic. Discontinued.
- Japan: SBSA149
- 4R36
- 42.5 × 46.0 mm
- 100 m
- Hardlex
- $440
Specifications
- Movement
- Seiko 4R36, automatic with hand winding
- Accuracy
- +45 to -35 sec/day
- Case diameter
- 42.5 mm
- Lug-to-lug
- 46.0 mm
- Thickness
- 13.5 mm
- Crystal
- Hardlex
- Water resistance
- 100 m
- Weight
- 103 g
- Strap
- Silicone
- Band length (max)
- 200 mm
- Lume
- LumiBrite on hands and indexes
- Features
- LIMITED EDITION on the case back, Screw case back, See-through case back, Serial number engraved on the case back, Unidirectional rotating bezel
- Series
- Seiko 5 Sports
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 SRPH63?
In Japan the SRPH63 is sold as the SBSA149: the same 4R36 calibre, the same 42.5 mm case and 100 m water resistance. Only the reference differs by market.
What movement is in the Seiko SRPH63?
The SRPH63 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 SRPH63 have a sapphire crystal?
No. The SRPH63 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 SRPH63?
100 m (10 bar). That covers swimming and snorkelling; it is not a certified diver's watch unless Seiko says so.