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Lot 8737 · Fine Watches

Galante GMT, Reference SBLA005/5R66-0AC0 and SBLA003/5R66-0AB0 | A set of two stainless steel dual time wristwatches with date and power reserve indication, Circa 2005

Seiko · steel

Catalog image of Galante GMT, Reference SBLA005/5R66-0AC0 and SBLA003/5R66-0AB0 | A set of two s…
Catalog image, served from the auction house’s site — © the house.

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Estimate
HK$10,000–HK$20,000 hammer ≈ $1,275–$2,550
Result
upcoming — 22 September 2026
Performance
Sale
Sotheby's — Fine Watches, Hong Kong · 22 September 2026
Record ID
TB-2026-17805697
Record
first seen 12 Sep 2026 · updated 12 Sep 2026 · source ↗
Cite this record
TB-2026-17805697 — https://thebasis.art/cite/TB-2026-17805697

Seiko, Galante GMT, Reference SBLA005/5R66-0AC0 and SBLA003/5R66-0AB0 | A set of two stainless steel dual time wristwatches with date and power reserve indication, Circa 2005. Sotheby's, 22 Sep 2026, lot 8737. estimate HK$10,000–HK$20,000, unsold at time of record. TheBasis.Art, TB-2026-17805697.

Sell probability TheBasis model · trained on recorded passes

93% chance this lot finds a buyer · market base rate 72%

Of the 92,006 held-out lots the model scored about 91%, 91% sold.

Modeled from the house, the sale type, the artist's record and the estimate's position — not a view on the work. Subscribers see each factor and its sample. See plans. Model data through 2025-09-15.

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Seiko, Galante GMT, Reference SBLA005/5R66-0AC0 and SBLA003/5R66-0AB0 | A set of two stainless steel dual time wristwatches with date and power reserve indication, Circa 2005. Sotheby's, 22 Sep 2026, lot 8737. estimate HK$10,000–HK$20,000, unsold at time of record. TheBasis.Art, TB-2026-17805697.

Test the link

From the same sale Fine Watches · Sep 2026

LotArtistEstimateResult
Datejust “Khanjar”, Reference 1601 | A yellow gold and stainless stee… Rolex HK$80,000–HK$120,000 upcoming
Tambour, Reference Q131Q | A PVD-coated stainless steel and diamond-s… Louis Vuitton HK$42,000–HK$60,000 upcoming
Reference UR-201 | A white gold and titanium wristwatch with revolvin… Urwerk HK$200,000–HK$400,000 upcoming
Pendulette De Voyage Trinity, Reference 2859 | A three colour gold-pl… Cartier HK$42,000–HK$60,000 upcoming
WW.TC World Time Chronograph, Reference 4980 | A pink gold world time… Girard Perregaux HK$70,000–HK$90,000 upcoming
Spirit Flyback, Reference L3.821.1.53.6 | A titanium flyback chronogr… Longines HK$42,000–HK$60,000 upcoming

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
Seiko 'UFO Diver' wristwatch, Ref. 6105-8009T $1,950 Wright, Jun 2021
Seiko '62MAS' stainless steel wristwatch, Ref. 6217-8001 Rago, Mar 2023
Seiko Untitled Phillips, Sep 2024
Seiko Stainless steel wristwatch, Ref. 6105-8110 Rago, Mar 2023
Seiko Prospex LX, Ref. SNR043J1 Montre bracelet édition limitée en Sotheby's, Mar 2022
Seiko 'Turtle Diver' wristwatch, Ref. 6309-704MT Rago, Feb 2022
Seiko Prospex LX, Ref. SNR033J1 Titanium dual time zone wristwatch Sotheby's, Jun 2021
Seiko 'Pogue' chronograph wristwatch, Ref. 6139-6009R Wright, Jun 2021

The closest sold results by price, artist, and medium — the appraiser's comp set, generated from the corpus. All figures converted to USD at current reference rates.

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