Seiko SRPD21: caliber 4R36, 45 mm case, 200 m diver's water resistance.
Where to buy
No one is listing this watch right now.
Back-in-stock alert
One email when a store in this market has it for sale. If it sells out again, we keep watching — and every email carries an unsubscribe link.
Specifications
Specifications from Creation Watches, Seiko, last seen 2026-09-23.
Movement
- Caliber
- 4R36 All 4R36 watches →
- Movement
- Automatic
- Power reserve
- 41h
- Jewels
- 24
Case & crystal
- Case material
- Stainless steel
- Case diameter
- 45mm
- Case thickness
- 13mm
- Lug to lug
- 47.7mm
- Lug width
- 22mm
- Crystal
- Hardlex crystal
Resistance
- Water resistance
- 200 m diver's
Catalogue
- Family
- SRPD
Something wrong on this page? Tell us
Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| SRPD21J1 | J1 | Japan | Stainless steel | Fold over clasp | — |
| SRPD21K1 | K1 | International | Stainless steel | Three-fold clasp with secure lock, push button release with extender | — |
