Omega Seamaster Jumbo Ref.166.0167 Cal.1012 36.0mm 1973

This beautifully preserved Omega Seamaster Ref.166.0167, the succesor to the much popular 166.067, comes housed in the same true jumbo-sized 36.0mm stainless steel case with rare fat lugs, a sunburst finish dial, and a crisp no-bezel construction. A distinctive, oversized piece that captures both rarity and elegance in vintage Swiss watchmaking. Perfect for everyday wear on the more classy collector's wrist.

In addition, this timepiece comes freshly serviced with all parts laid out by our professional watchmaker for all to see in the images above. Little to no other dealers do this and it’s a testament to full transparency here at Montre D’or. With the iconic copper toned Cal.1012 movement inside running excellently as shown in the timegrapher reading above, just like it was when it left the factory nearly half a century ago.

DIAL:

• Original silver sunburst-textured dial in excellent condition

• Applied Omega logo and clean “Omega Automatic Seamaster” text

• Baton hands with black inserts and matching applied indices

• Domed acrylic crystal with original Omega logo etching at center

CASE:

• Stainless steel case in excellent condition, brushed finish with polished accents

• Unique fat lug design and no-bezel case architecture

• 36.0mm (without crown) / 44.0mm lug-to-lug / 10.0mm thickness

• Iconic hippocampus logo on the caseback

MOVEMENT:

• Omega Caliber 1012 – Automatic winding with quickset date (Set by pulling crown to 2nd position to turn date wheel/ ensure to avoid 9pm-3am)

• 28,800bph / 42hr Power Reserve / 23 Jewels

• Movement Serial:

• Last serviced: August 2025

• Accuracy: +1.0s/day

STRAP & BUCKLE:

• Handmade Black Crocodile belly Leather Strap, 18mm lug width

• Aftermarket Omega-signed stainless steel buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Free PolyWatch Crystal Polishing kit (for acrylic crystal only)

• Warranty card included with service history details

• 1-month warranty (non-user damage)

• Exclusive repair service post-warranty

• 7-day return policy for peace of mind

Specifics

Maker: Omega

Model: Seamaster

Year: 1973

Case Material: Stainless Steel

Reference: 166.0167

Caliber: Cal.1012

Serial Number:

Diameter: 36.0mm

Lug to lug: 44.0mm

Lug width: 18.0mm

Thickness: 10.0mm

Lume: NIL

Strap: Handmade Crocodile belly leather strap

Box and papers: NIL

Accuracy: +1.0s/day

Movement type: Automatic

Crystal: Original Omega-signed acrylic

Crown: Original Omega-signed

Last service: August 2025

Free tracked shipping via SingPost. Delivery within Singapore in 2–3 working days. International shipping may take 4–16 working days depending on destination. Do note respective custom duties might apply.

This is a vintage timepiece and water resistance is not guaranteed. Please avoid contact with water or moisture. Store the watch with dry tissue or silica gel to preserve its condition. We are not liable for water damage post-purchase.