Omega - Seamaster Cosmic - TOOL 107 - Men - 1960-1969

07
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Erwin Dekker
Expert
Selected by Erwin Dekker

Experienced antique dealer with extensive watch collecting expertise and antiques background.

Estimate  € 850 - € 950
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Omega Seamaster Cosmic automatic men’s wristwatch with a 36 mm gold/steel case, gold-tone dial with baton markers and a date window at 3 o'clock, leather strap (newly replaced, non-original), reference TOOL 107, dating to the 1960s and manufactured in Switzerland.

AI-assisted summary

Description from the seller

Title
OMEGA Seamaster Cosmic 166026 Automatic Date Gold-Tone Watch

Introduction
This timepiece from Omega's Seamaster Cosmic line presents a round case with a gold-tone finish, paired with a champagne-toned dial. The dial features applied baton markers, luminous-style hour hands, and a date window positioned at the 3 o'clock location. The overall design reflects the clean, functional aesthetic typical of automatic dress watches produced during the period. The piece is fitted with a newly replaced leather strap, which is not an original Omega component.

Historical & Collector Value
The Omega Seamaster line was introduced in the late 1940s and developed into one of the manufacturer's long-standing model families, encompassing a range of variations including the Cosmic series featured here. Seamaster models of this era were typically equipped with automatic movements and were produced with an emphasis on reliable daily wear alongside clean dial design. The inclusion of a date function and the use of the "Automatic" designation on the dial are characteristic of Omega's output from this period, illustrating the brand's broader transition toward self-winding calibers in its mid-range collections.

Specifications
– Brand: Omega
– Model: Seamaster Cosmic
– Movement: Automatic
– Case Size: 36mm
– Dial: Gold-tone dial with baton markers and date window
– Functions: Hours, minutes, seconds, date
– Strap: Leather strap (newly replaced, non-original)
– Country of Manufacture: Switzerland

Condition
The case and dial show light to moderate wear consistent with a pre-owned vintage watch of this age. The dial remains clean overall for a piece of its era, though minor surface marks may be present as shown in the photographs. The crystal shows light wear typical of prior use. The leather strap has been newly replaced and is not an original Omega part. As a pre-owned vintage watch, it shows signs of age and use consistent with its period of manufacture. The watch has been tested and is in working condition. Please refer to the photographs for further details.

Important Notes
This is a vintage watch. Minor signs of age and use should be expected. Please review all photographs carefully, as they form part of the description.

Shipping & Customs
The item will be carefully packed and shipped with tracking from Japan.
Since the item will be shipped from Japan, customs duties may apply upon arrival.
For more details, please refer to the following link:
https://www.catawiki.com/en/help/fees/do-i-have-to-pay-customs-fees

Management Number: A0767

Seller's Story

I am committed to delivering high-quality products from Japan. Before joining Catawiki, I successfully completed tens of thousands of transactions on eBay, building a strong reputation for reliability and customer care. I started selling here with the hope of reaching even more customers around the world and sharing the value of unique Japanese items.

Title
OMEGA Seamaster Cosmic 166026 Automatic Date Gold-Tone Watch

Introduction
This timepiece from Omega's Seamaster Cosmic line presents a round case with a gold-tone finish, paired with a champagne-toned dial. The dial features applied baton markers, luminous-style hour hands, and a date window positioned at the 3 o'clock location. The overall design reflects the clean, functional aesthetic typical of automatic dress watches produced during the period. The piece is fitted with a newly replaced leather strap, which is not an original Omega component.

Historical & Collector Value
The Omega Seamaster line was introduced in the late 1940s and developed into one of the manufacturer's long-standing model families, encompassing a range of variations including the Cosmic series featured here. Seamaster models of this era were typically equipped with automatic movements and were produced with an emphasis on reliable daily wear alongside clean dial design. The inclusion of a date function and the use of the "Automatic" designation on the dial are characteristic of Omega's output from this period, illustrating the brand's broader transition toward self-winding calibers in its mid-range collections.

Specifications
– Brand: Omega
– Model: Seamaster Cosmic
– Movement: Automatic
– Case Size: 36mm
– Dial: Gold-tone dial with baton markers and date window
– Functions: Hours, minutes, seconds, date
– Strap: Leather strap (newly replaced, non-original)
– Country of Manufacture: Switzerland

Condition
The case and dial show light to moderate wear consistent with a pre-owned vintage watch of this age. The dial remains clean overall for a piece of its era, though minor surface marks may be present as shown in the photographs. The crystal shows light wear typical of prior use. The leather strap has been newly replaced and is not an original Omega part. As a pre-owned vintage watch, it shows signs of age and use consistent with its period of manufacture. The watch has been tested and is in working condition. Please refer to the photographs for further details.

Important Notes
This is a vintage watch. Minor signs of age and use should be expected. Please review all photographs carefully, as they form part of the description.

Shipping & Customs
The item will be carefully packed and shipped with tracking from Japan.
Since the item will be shipped from Japan, customs duties may apply upon arrival.
For more details, please refer to the following link:
https://www.catawiki.com/en/help/fees/do-i-have-to-pay-customs-fees

Management Number: A0767

Seller's Story

I am committed to delivering high-quality products from Japan. Before joining Catawiki, I successfully completed tens of thousands of transactions on eBay, building a strong reputation for reliability and customer care. I started selling here with the hope of reaching even more customers around the world and sharing the value of unique Japanese items.

Details

Brand
Omega
Gender
Men
Model
Seamaster Cosmic
Band material
Leather
Reference number
TOOL 107
Band length
Regular (180–200 mm)
Shipped insured
Yes
Repainted dial
No
Period
1960-1969
Movement
Automatic
Dial colour
Gold
Case material
Gold/Steel
Original box included
No
Original papers included
No
Case diameter
36 mm
Original warranty included
No
Condition
Good - visible signs of wear
Sold by
JapanVerified
1198
Objects sold
98.09%
protop

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