5 Sports SRPK99 Reference SRPK99
Overview
A 42.5 mm stainless steel case defines the Seiko 5 Sports SRPK99. The movement is the Seiko calibre 4R36, with a 41 hour power reserve. Water resistance is 100 metres. One reference is listed, SRPK99.
- Case diameter
- 42.5 mm
- 14.2 mm thick
- Movement
- Calibre 4R36
- Date, Day
- Water resistance
- 100 m
- Power reserve
- Approx. 41 hours
Specifications
Specifications from Seiko. Last checked . SourcesCase
- Diameter
- 42.5 mm
- Thickness
- 14.2 mm
- Lug width
- 22 mm
- Material
- Stainless steel
- Crystal
- Hardlex
- Water resistance
- 100 m
- Weight
- 169 g
Dial
- Luminescence
- LumiBrite on hands and index(es)
Movement
- Calibre
- Seiko 4R36
- Type
- Automatic with manual winding
- Functions
- Date, Day
- Power reserve
- Approx. 41 hours
- Jewels
- 24
Bracelet or strap
- Clasp
- Three-fold clasp with push button release
Not yet recorded: lug-to-lug, case back, shape, colour, indexes, hands, years.
5 Sports SRPK99 questions
What size is the Seiko 5 Sports SRPK99?
The Seiko 5 Sports SRPK99 has a 42.5 mm case.
What movement does the Seiko 5 Sports SRPK99 use?
It uses the Seiko calibre 4R36.
What is the Seiko 5 Sports SRPK99 case made of?
The case is stainless steel.
Is the Seiko 5 Sports SRPK99 water resistant?
It is rated to 100 m.
About the Seiko 5 Sports
Seiko 5 dates to 1963, when the Sportmatic 5 became Japan's first automatic day-date watch. Seiko 5 Sports followed in 1968 for active wearers. Each Seiko 5 promised five attributes: an automatic movement, a day-date display at three o'clock, water resistance, a recessed crown at four o'clock and a durable case and bracelet. The sports models added greater water resistance, a strengthened crystal and luminous hands and markers. Seiko relaunched 5 Sports in 2019 with a case based on one of its best-loved sports watches, 10 bar water resistance and the automatic calibre 4R36, and added a GMT series in 2022.
