Watch Catalog

Seiko 5 Sports SRPE61

40.0 mm, 4R36 automatic. Discontinued.

  • Japan: SBSA051
  • 4R36
  • 40.0 × 44.6 mm
  • 100 m
  • Hardlex
40.0 mm44.6 mm11.5 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 code
4R36-08L0 engraved on the caseback
Case diameter
40.0 mm
Lug-to-lug
44.6 mm
Thickness
11.5 mm
Case
Stainless steel
Crystal
Hardlex
Water resistance
100 m
Strap
Nylon
Band length (max)
225 mm
Lume
Lumibrite on hands and indexs
Features
Screw case back, See-through case back
Series
Seiko 5 Sports, SKX series

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 SRPE61?

In Japan the SRPE61 is sold as the SBSA051: the same 4R36 calibre, the same 40.0 mm case and 100 m water resistance. Only the reference differs by market.

What movement is in the Seiko SRPE61?

The SRPE61 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 SRPE61 have a sapphire crystal?

No. The SRPE61 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 SRPE61?

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