Bonhams 2026-05 · 20 May 2026

Rolex. A fine and rare 18K gold automatic calendar bracelet watch with depth rating and

Rolex. A fine and rare 18K gold automatic calendar bracelet watch with depth rating and 'Superlative Chronometer By Official Test' dial retailed by Serpico Y Laino Datejust, Ref: 6605, Circa 1956

Rolex · reference 6605

Bonhams, May 2026

Hammer result

GBP 12,800

about $17,204 at today's rate

15% below the high estimate
Low estimate GBP 10,000
High estimate GBP 15,000
In USD $13,441 to $20,162

The lot

Auction house

Bonhams

Sale

Bonhams 2026-05

Date

20 May 2026

Lot number

38

Reference

6605

Brand

Rolex

Year

1956

Ask against realised

$3,062 dealers ask from vs $17,204 this lot made

Across 12 dealer listings of reference 6605. The ask is what a dealer wants today, not a sale.

What this reference has made at auction

44 confirmed sales, 2012 to 2026

Average realised price per year, 2012 to 2026. Low $3,208, high $41,942.

YearSalesAverageRange
2026 4 $27,963 $3,925 to $48,244
2025 5 $20,243 $3,615 to $58,486
2024 3 $41,942 $13,200 to $64,365
2023 4 $5,029 $3,935 to $7,193
2022 5 $7,593 $3,497 to $17,684
2021 2 $4,400 $3,528 to $5,273
2020 4 $8,965 $3,716 to $13,937
2018 3 $3,208 $2,000 to $4,375
2017 2 $5,585 $2,324 to $8,846
2014 5 $13,397 $2,973 to $23,984
2013 2 $4,707 $3,991 to $5,423
2012 5 $3,324 $1,129 to $7,738

Confirmed sales only, converted to USD at today's rate so salerooms in different currencies can be compared. Unsold lots and withheld prices are excluded from the averages.

Other sales of this reference

8 shown, most recent first

WatchHouseDateResult
ROLEX. AN EXTREMELY RARE AND ATTRACTIVE 18K WHITE GOLD AUTOM Christie's May 2026 CHF 33,020 ($42,480)
Rolex Ref 6605 Datejust Antiquorum May 2026 CHF 37,500 ($48,244)
DateJust, Reference 6605 | A stainless steel wristwatch with Sotheby's Mar 2026 HKD 30,720 ($3,925)
Rolex Datejust 6605 Ovettone 18k YG Full Box and Papers Set Loupe This Dec 2025 USD 16,500 ($16,500)
Rolex Ref 6605 Datejust Antiquorum Dec 2025 EUR 49,856 ($58,486)
Rolex Ref 6605 Datejust Antiquorum May 2025 HKD 74,800 ($9,540)
Rolex Ref 6605 Oyster Perpetual Date Antiquorum May 2025 CHF 3,000 ($3,615)
DateJust, Reference 6605 | A yellow gold wristwatch with dat Sotheby's Mar 2025 HKD 101,600 ($13,076)
Sourcing request

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