SKU: 7373386494

Omega Seamaster Cosmic 166.036

Sale price$243.00 Regular price$270.00
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Description

Omega Seamaster Cosmic 166.036The Omega Seamaster Cosmic reference 166. 036 is a vintage automatic wristwatch introduced by Omega in 1967. It belongs to the Seamaster line and represents a classic mid century combination of dress and sports watch aesthetics. The watch features a stainless steel case measuring approximately 3536 mm in diameter. Its most distinctive element is the one piece Unishell construction, which is opened from the dial side rather than the caseback, providing

The Omega Seamaster Cosmic reference 166.036 is a vintage automatic wristwatch introduced by Omega in 1967. It belongs to the Seamaster line and represents a classic mid-century combination of dress and sports watch aesthetics.

The watch features a stainless steel case measuring approximately 35–36 mm in diameter. Its most distinctive element is the one-piece Unishell construction, which is opened from the dial side rather than the caseback, providing enhanced water resistance rated to 30 meters. The case has a slim profile, a satin-finished bezel, and polished sides, giving it an elegant yet understated appearance.

It is powered by the Omega Caliber 752 (or the closely related Caliber 762 in some examples), a reliable automatic movement that beats at 19,800 vibrations per hour. Many examples are chronometer-rated, and the movement includes quick-set day and date complications displayed at the 3 o’clock position.

Dials are typically two-tone or silvery gray, featuring applied indexes, luminous hands, and the characteristic Seamaster Cosmic branding. The watch is fitted with a plexiglass crystal, which in some cases includes an internal cyclops-style magnifier over the date window.

Produced primarily from the late 1960s to the early 1970s, the 166.036 remains a sought-after model among collectors for its clean design, solid build quality, and historical significance within Omega’s Seamaster collection.

 

Specifications
 
Year: 
1970s

Contents:
 Watch, box & papers 

Reference: 
166.036

Case size: 
35mm

With crown: 
38mm

Movement:
 Automatic Cal 752

Crystal:
 Acrylic

Wrist circumference: 19.5cm
 


Condition
 
Dial

The dial has watermarks throughout the dial however it’s not too tragic, the beautiful sunburst effect is still popping

Bezel 

The bezel has some age related marks 

Case

The case is sharp however it does show age related marks and scuffs 

Case back 

The case back is in a good condition, does show age 

Movement
 
The movement runs within +/-15 seconds per day


Strap 

The iconic BoR bracelet is in a very good shape, minor stretch and scuffs for age

Crystal

 The crystal is in a good condition with minor scuffs when inspected closely 

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SKU: 7373386494

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★★★★★ 5
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Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
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Reviewed in the United States on December 3, 2025
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Paul
Bozeman, US
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Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
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Reviewed in the United States on May 20, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
Awesome product 👌
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
I love this stuff. I use it alot. Sticks great Easy to use Molds super easy Really helps with sound. Great product. I wish I could get sponsored for this product on my projects..
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Reviewed in the United States on April 30, 2026
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john l fields
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★★★★★ 5
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This product works great and easy to install. I do two or more vehicles a month. I switch to this brand a year ago and would recommend to everyone of my customers
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