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Omega Seamaster Automatic Ref. 166.010 with Date (Silver Dial, Steel) c.1960s

Vintage Omega Seamaster automatic watch with date on a steel bracelet, silver dial, and hippocampus caseback - view 1
1/2

Estimated value

$700 - $1,500

Rarity

Average(4/10)

Category

Watches

Brand

Omega

Era

1960s

Origin

🇨🇭 Switzerland

Authenticity

Moderate(65%)
40

INSIDE OMEGA SEAMASTER AUTOMATIC REF. 166.010 WITH DATE (SILVER DIAL, STEEL) C.1960S

This appears to be a vintage Omega Seamaster automatic wrist watch, characterized by its stainless steel case and a silver-toned dial featuring a date complication at the 3 o'clock position. The iconic Seamaster hippocampus logo is clearly visible on the caseback, confirming its lineage. The dial shows applied hour markers and a matching dauphine or stick handset, typical of Omega's robust yet elegant designs from the mid to late 20th century.

TIMEKEEPING ACROSS CULTURES

Where This Object Echoes

Swiss HorologyMid-20th Century

The Seamaster exemplifies the post-war boom in reliable, stylish automatic timepieces that were aimed at a growing global market, combining precision engineering with elegant design.

Mid-Century Modern Design1950s-1970s

The clean lines, legible dial, and functional aesthetic of this Seamaster align with the broader Mid-Century Modern movement's emphasis on utility, simplicity, and understated elegance in consumer goods.

Ritual & Ceremonial Use

  • •Daily timekeeping and personal adornment, reflecting the wearer's appreciation for precision and classic style.
  • •The ritual of winding or setting an automatic watch, connecting the wearer to the mechanical artistry within.

Meaning Through Time

1950s-1960s

Primarily a durable, water-resistant dress watch, symbolizing reliability and a subtle sense of adventure.

Present Day

A sought-after vintage collectible, appreciated for its heritage, classic design, and mechanical craftsmanship, representing a connection to a bygone era of watchmaking.

A JOURNEY THROUGH TIME

The Omega Seamaster line, introduced in 1948, was originally conceived as a robust, water-resistant dress watch, drawing on Omega's experience in producing watches for the British forces during WWII. It quickly became a cornerstone of the brand's offerings, evolving through various iterations from ...
The Omega Seamaster line, introduced in 1948, was originally conceived as a robust, water-resistant dress watch, drawing on Omega's experience in producing watches for the British forces during WWII. It quickly became a cornerstone of the brand's offerings, evolving through various iterations from dress watches to professional dive watches. This particular style with the simpler case design and date function reflects the Seamaster's mid-century aesthetic, bridging the gap between its utilitarian origins and its later, more specialized dive watch forms.

HOROLOGICAL SECRETS

1

The hippocampus emblem on the Seamaster caseback, designed by Jean-Pierre Borle, is inspired by the mythical creature Hippocampus, a nod to Neptune, the Roman god of the sea, symbolizing the watch's water resistance.

2

Early Seamaster models were known for their superior case sealing, often using an O-ring gasket, which was a significant innovation for ensuring water resistance at the time.

HOW SCARCE IS IT?

Average55-70%
CommonLegendary

Typical antique shop fare. Requires some searching but regularly available. This is where most genuine antiques fall.

Typical Characteristics

  • Standard antique shop items
  • Regularly available
  • Moderate collector interest

Confidence Factors

  • The hands and dial lume state cannot be fully assessed for originality from these images alone.
  • Bracelet authenticity and correctness for the reference needs further verification, as replacement bracelets are common.
  • Internal components (movement, inside caseback) are not visible, making full authenticity and originality assessment difficult.
How does authenticity detection work?

WATCHMAKER'S ASSESSMENT

Vintage Watchmaker & Horology Specialist

Horologist

Confidence is good as the dial and caseback markings are clear, indicating a genuine Omega Seamaster. However, a precise model reference and full originality assessment require inspecting internal components and areas obscured by the bracelet.

KEY EVIDENCE

  • 1Clear 'Omega Seamaster Automatic' dial text.
  • 2Date window at 3 o'clock with correct numeral style for the era.
  • 3Iconic Seamaster hippocampus logo clearly visible on the stainless steel caseback.
  • 4Applied hour markers and Omega logo on dial characteristic of 1960s production.
  • 5Stainless steel bracelet, likely a 'beads of rice' style or similar, period-appropriate.

UNCERTAINTIES

  • •The precise reference number (e.g., 166.010, 166.002) cannot be confirmed without removing the bracelet or opening the caseback.
  • •The condition of the movement and any service history is unknown.
  • •Originality of the crown cannot be confirmed from these images.

WHAT WOULD IMPROVE CERTAINTY

  • →Obtain clear, high-resolution images of the watch from all angles, particularly the crown and between the lugs.
  • →Inspect the movement by carefully opening the caseback to identify the caliber and check for serial numbers/service markings.
  • →Verify the reference number engraved on the inside of the caseback or between the lugs to confirm the exact model.
  • →Examine the clasp of the bracelet for Omega branding and any reference numbers to confirm its originality.

CONDITION & GRADE

Condition

Visually, the watch appears to be in good, unrestored vintage condition. The dial patina is consistent, and the applied indices and Omega logo are intact. The caseback engraving is clear. However, without a view of the movement, stem, crown, and between the lugs, it's difficult to assess the full extent of originality or potential service interventions.

Surface

The stainless steel case and bracelet exhibit signs of polishing and wear consistent with a vintage timepiece, with some minor scratches visible. The dial appears to have developed an even patina, suggesting originality and aging rather than moisture damage. The crystal shows some minor surface scratching.

Weight & feel

Given its stainless steel construction and bracelet, the watch would feel solid and substantial on the wrist, typical for a mechanical watch of this era, likely weighing between 80-120 grams depending on case size and bracelet length.

WATCH MARKET VALUE

$700 - $1,500

Updated: Feb 26, 2026

  • Market comparables from auctions & retail
  • Condition, completeness & craftsmanship
  • Current collector demand & trends
  • Low = quick sale, high = patient seller

For informational purposes only, not a formal appraisal.

FROM THE CABINET OF

SE

Sebastiaan
Wonderseeker•1 item

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