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SSK003

Seiko

SSK003

Also sold as SSK003J1Japan SSK003K1International

In production All SSK references →
Caliber
4R34
Case diameter
42.5mm
Water resistance
100 m
Power reserve
41h

Best price USD 390.00 eBay · 13 offers · checked 2 days ago

Seiko SSK003: caliber 4R34, 42.5 mm case, 100 m water resistance. 13 offers from USD 390.00.

Where to buy Last seen when we checked; prices change

13 offers from USD 390.00

Source Total
eBay from CN · 2 weeks ago New · USD 297.00 · Free USD 297.00 View offer
eBay from US · 2 days ago arrives in 3–8 days New · USD 390.00 · Free Best price USD 390.00 View offer
eBay from US · 1 week ago arrives in 5–11 days New · USD 396.00 · Free USD 396.00 View offer
eBay from LT · 15 hours ago arrives in 13–41 days Refurbished · USD 420.00 · Free USD 420.00 View offer
eBay from HK · 15 hours ago arrives in 14–27 days New · USD 429.88 · Free USD 429.88 View offer
eBay from HK · 15 hours ago arrives in 14–27 days New · USD 429.99 · Free USD 429.99 View offer
eBay from US · 1 week ago arrives in 4–10 days New · USD 434.95 · Free USD 434.95 View offer
eBay from US · 15 hours ago arrives in 3–9 days Used · USD 430.00 · USD 6.99 USD 436.99 View offer
eBay from CA · 15 hours ago arrives in 47–50 days New · ≈ USD 442.90 · Free ≈ USD 442.90 CAD 624.00 View offer
eBay from US · 15 hours ago arrives in 3–8 days New · USD 450.00 · USD 6.00 USD 456.00 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 Seiko, Creation Watches, last seen 2026-09-21.

Movement

Caliber
4R34 All 4R34 watches →
Movement
Automatic
Power reserve
41h
Jewels
24

Case & crystal

Case material
Stainless steel
Case diameter
42.5mm
Case thickness
13.6mm
Lug to lug
46mm
Lug width
22mm
Crystal
Hardlex with magnified glass

Resistance

Water resistance
100 m
Magnetic resistance
4,800 A/m

Catalogue

Family
SSK
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SSK003J1 J1 Japan Stainless steel Fold over clasp
SSK003K1 K1 International Three-fold clasp with push button release 161g

More Seiko SSK references