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SRPD21

Seiko

SRPD21

Also sold as SRPD21J1Japan SRPD21K1International

In production All SRPD references →
Caliber
4R36
Case diameter
45mm
Water resistance
200 m diver's
Power reserve
41h

Best price USD 385.00 eBay · Refurbished · 14 offers · checked 15 hours ago

Seiko SRPD21: caliber 4R36, 45 mm case, 200 m diver's water resistance. 14 offers from USD 385.00.

Where to buy Last seen when we checked; prices change

14 offers from USD 385.00

Source Total
eBay from PK · 15 hours ago arrives in 22–26 days Refurbished · USD 350.00 · USD 35.00 Best price USD 385.00 View offer
eBay from ID · 15 hours ago arrives in 14–27 days Used · USD 466.00 · USD 32.00 USD 498.00 View offer
eBay from ID · 15 hours ago arrives in 14–27 days Used · USD 494.00 · USD 35.00 USD 529.00 View offer
eBay from ID · 15 hours ago arrives in 9–17 days Used · USD 496.00 · USD 33.00 USD 529.00 View offer
eBay from ID · 15 hours ago arrives in 13–26 days Used · USD 496.00 · USD 34.00 USD 530.00 View offer
eBay from US · 15 hours ago arrives in 2–6 days New · USD 599.00 · USD 19.00 USD 618.00 View offer
eBay from JP · 15 hours ago arrives in 16–22 days New · USD 682.28 · USD 100.00 USD 782.28 View offer
eBay from JP · 15 hours ago arrives in 28–34 days Used · USD 800.45 · Free USD 800.45 View offer
eBay from JP · 2 weeks ago New · USD 885.00 · Free USD 885.00 View offer
eBay from US · 15 hours ago arrives in 3–7 days New · USD 1,199.99 · USD 23.99 USD 1,223.98 View offer

Total shown does not include import duties or taxes — the marketplace did not report them for these listings. Cross-border orders may be charged on delivery.

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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
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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 —

More Seiko SRPD references

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