Seiko - Seiko Prospex Speedtimer Automatico - HBC003J11 - Men - 2026
06
days
15
hours
53
minutes
40
seconds
Current bid
€ 19
Reserve price not met
Expert
Selected by Alfonso Minondo
Over six years of professional experience in watches with extensive collector network.
Retail Estimate € 1,100 - € 1,300
 | €19 | |
|---|---|---|
| €16 | |
| €13 | |
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Seiko Prospex Speedtimer Automatico, reference HBC003J11, 39 mm stainless steel case with turquoise sunray dial, automatic movement (calibre 6R55) with about 72 hours power reserve, sapphire crystal, date, 20 bar water resistance, stainless steel bracelet with long band length, shipped with original box and papers and 24‑month warranty.
AI-assisted summary
Description from the seller
Description watch
Model: Seiko Prospex Speedtimer HBC003J11 Automatic
Movement: Automatic caliber 6R55 with manual winding, 24 jewels
Power reserve: About 72 hours (3 days)
Case: Stainless steel with hard coating, diameter 39.5mm, thickness 12mm, lug-to-lug 44.5mm
Crystal: Domed sapphire with internal anti-reflective coating
Dial: Blue sunray with orange inner ring and orange countdown hand
Caseback: Screw-down
Crown: Screw-down crown, with secondary crown at 4 o'clock for the countdown timer
Strap: Multi-row stainless steel bracelet, folding clasp with push-button release
Water resistance: 20 bar
Magnetic resistance: 4,800 A/m
Advanced features
Countdown timer operable from the crown at 4 o'clock, with scale on the inner rotating bezel
Seconds hand stop function (hacking)
Date
LumiBrite on hands and indices
Water resistance 20 bar, suitable for heavy use and aquatic sports
Product warranty 24 months; warranty activated at the time of shipment.
Shipping
The watch will be shipped with all its accessories (box-warranty)
Insured shipments with DHL courier throughout Italy
Delivery time in Italy 24/48H
Insured shipment to the European Union, delivery time 24/48/72h
Insured shipment outside the EU, delivery time 48/72/96h.
All shipments are trackable.
With all our reliability and professionalism, we wish you a good auction!
Description watch
Model: Seiko Prospex Speedtimer HBC003J11 Automatic
Movement: Automatic caliber 6R55 with manual winding, 24 jewels
Power reserve: About 72 hours (3 days)
Case: Stainless steel with hard coating, diameter 39.5mm, thickness 12mm, lug-to-lug 44.5mm
Crystal: Domed sapphire with internal anti-reflective coating
Dial: Blue sunray with orange inner ring and orange countdown hand
Caseback: Screw-down
Crown: Screw-down crown, with secondary crown at 4 o'clock for the countdown timer
Strap: Multi-row stainless steel bracelet, folding clasp with push-button release
Water resistance: 20 bar
Magnetic resistance: 4,800 A/m
Advanced features
Countdown timer operable from the crown at 4 o'clock, with scale on the inner rotating bezel
Seconds hand stop function (hacking)
Date
LumiBrite on hands and indices
Water resistance 20 bar, suitable for heavy use and aquatic sports
Product warranty 24 months; warranty activated at the time of shipment.
Shipping
The watch will be shipped with all its accessories (box-warranty)
Insured shipments with DHL courier throughout Italy
Delivery time in Italy 24/48H
Insured shipment to the European Union, delivery time 24/48/72h
Insured shipment outside the EU, delivery time 48/72/96h.
All shipments are trackable.
With all our reliability and professionalism, we wish you a good auction!
Details
Brand
Seiko
Gender
Men
Model
Seiko Prospex Speedtimer Automatico
Reference number
HBC003J11
Band material
Steel
Shipped insured
Yes
Band length
Long (over 200 mm)
Period
2025+
Repainted dial
No
Movement
Automatic
Dial colour
Turquoise
Case material
Steel
Original box included
Yes
Original papers included
Yes
Original warranty included
Yes
Case diameter
39 mm
Condition
New
Year
2026
