Skip to content
WatchRefs
USD
  1. Seiko
  2. SPB
  3. Prospex
SPB101

Seiko

SPB101

Also sold as SPB101J1Japan

In production All SPB references →
Caliber
6R35
Case diameter
45mm
Water resistance
200 m diver's
Power reserve
70h

Best price USD 606.45 eBay · Used · 19 offers · checked 15 hours ago

Seiko SPB101: caliber 6R35, 45 mm case, 200 m diver's water resistance. 19 offers from USD 606.45.

Where to buy Last seen when we checked; prices change

19 offers from USD 606.45

Source Total
eBay from JP · 15 hours ago arrives in 16–21 days Used · USD 606.45 · Free Best price USD 606.45 View offer
eBay from JP · 15 hours ago arrives in 23–28 days Used · USD 594.18 · USD 79.90 USD 674.08 View offer
eBay from HK · 2 days ago arrives in 30–72 days New · USD 678.00 · USD 9.00 USD 687.00 View offer
eBay from JP · 2 weeks ago Used · ≈ USD 582.15 · ≈ USD 113.59 ≈ USD 695.75 GBP 524.05 View offer
eBay from JP · 3 days ago Used · USD 711.17 · Free USD 711.17 View offer
eBay from US · 2 weeks ago Refurbished · USD 715.00 · Free USD 715.00 View offer
eBay from JP · 1 week ago arrives in 28–42 days Used · ≈ USD 600.63 · ≈ USD 117.22 ≈ USD 717.85 GBP 540.70 View offer
eBay from HK · 15 hours ago arrives in 16–40 days New · USD 718.00 · USD 8.00 USD 726.00 View offer
eBay from HK · 15 hours ago New · USD 699.99 · USD 29.00 USD 728.99 View offer
eBay from JP · 15 hours ago Used · USD 729.52 · Free USD 729.52 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.

Price-drop alert

One email when the lowest landed price in this market reaches your target. If it climbs back above, we start watching again — and every email carries an unsubscribe link.

Specifications

Specifications from Seiko, Creation Watches, last seen 2026-09-23.

Movement

Caliber
6R35 All 6R35 watches →
Movement
Automatic
Power reserve
70h
Jewels
24

Case & crystal

Case material
Stainless steel
Case diameter
45mm
Case thickness
12.9mm
Lug to lug
52.6mm
Lug width
20mm
Crystal
Sapphire crystal

Resistance

Water resistance
200 m diver's

Catalogue

Family
SPB
Something wrong on this page? Tell us
What’s wrong
No email needed. We read every report and fix what’s wrong.

Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SPB101J1 J1 Japan Stainless steel Three-fold clasp with secure lock, push button release with extender 188g

More Seiko SPB references

More like this, in our picks

All picks →