Watch Catalog

Seiko 5 Sports SRPH65

42.5 mm, 4R36 automatic. Discontinued.

  • Japan: SBSA151
  • 4R36
  • 42.5 × 46.0 mm
  • 100 m
  • Hardlex
  • $440
42.5 mm46.0 mm13.5 mmside
Case drawn to scale from Seiko's published dimensions: top view with lugs, and side view.

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
Case
Stainless steel (hard coating)
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

Every 4R36 watch

Questions

What is the Japanese version of the Seiko SRPH65?

In Japan the SRPH65 is sold as the SBSA151: 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 SRPH65?

The SRPH65 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 SRPH65 have a sapphire crystal?

No. The SRPH65 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 SRPH65?

100 m (10 bar). That covers swimming and snorkelling; it is not a certified diver's watch unless Seiko says so.