
SRPL91
SKX series
The Seiko 5 of the 1960s, the foundation of Seiko 5 Sports, is revived.
The Seiko 5 of the 1960s, the foundation of Seiko 5 Sports, is revived.

The dial revives the design of the original, with the vintage “5” mark at the 12 o‘clock position.
Additionally, the calendar display replicates that of the vintage model with a reverse colour scheme. The day is in white and the date is in black.


The iconic bi-directional rotating bezel, a hallmark of the original model’s design, has also been faithfully recreated.
A box-shaped dual Hardlex crystal and modern engineering updates provide 10 bar water resistance, ensuring enhanced durability for everyday use.


The case back is engraved with the words “LIMITED EDITION” and a unique serial number, marking this watch as a special model.
It is presented in a specially designed box that recreates the same colour scheme as the original packaging from that era.
Specifications
Movement
- Caliber Number
- 4R36
- Movement Type
- Automatic with manual winding
- Duration
- Approx. 41 hours
- Jewels
- 24
- Functions
-
- Stop second hand function
- Day/Date display
Case/Band
- Case Material
- Stainless steel
- Case Size
-
Thickness:12.3mm
Diameter:38.2mm
Lug-to-lug:44.7mm - Crystal
- Dual-curved Hardlex
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with push button release
- Lug width
- 20
Other Details
- Water Resistance
- 10 bar
- Magnetic Reluctance
- 4,800 A/m
- Weight
- 137.0
- Features
-
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- Rotating bezel
- Screw case back
- In an actual product, the case back direction might be different from the photograph.