Omega Seamaster Jumbo Ref.166.011 Cal.562 36.0mm 1965

Up for grabs is an extremely sought after Omega Seamaster in a larger than normal Jumbo case size of 36.0mm in diameter. That would be the reference 166.011 with its sharp dauphine hands and beautiful sunburst dial. An excellent vintage timepiece suited for those who appreciate the finer things in life.

In addition, the watch comes with Omega’s much revered Cal.562 automatic winding movement. With the movement being just serviced in January 2026 by a professional watchmaker and runs excellently excellently as shown in the timegrapher reading above.

DIAL:

• Original silver sunburst dial in near flawless condition with near invisible patina

• Applied Omega logo with sharp, crisp “Omega Automatic” and “Seamaster” script

• Polished sleek dauphine hands, matched by faceted steel hour markers

• Clean outer minute track with subtle printed hash marks

• No lume on hands or dial – elegant non-lume configuration

CASE:

• Stainless steel case in excellent condition, professionally polished while retaining crisp and sharp edges

• 36.0mm diameter (without crown) / 43.0mm lug-to-lug / 10.0mm thickness

• Screw-down caseback with hippocampus engraving

• Reference: 166.011

MOVEMENT:

• Omega Caliber 562 – Automatic movement with date

• Quickset date via semi-quickset (Set by turning the hour hands between 9pm and 12am)

• 19,800bph / 50hr power reserve / 24 Jewels

• Serial number: 22729042

• Freshly serviced: January 2026

• Accuracy: +2.0s/day

STRAP & BUCKLE:

• Handmade Black Crocodile 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

• 6 month warranty (non-user damage)

• Exclusive repair service post-warranty

• 7-day return policy for peace of mind

SPECIFICS

Maker: Omega

Model: Seamaster Jumbo

Year: 1964

Case Material: Stainless Steel

Reference: 166.011

Movement Serial: 22729042

Caliber: Cal.562

Diameter: 36.0mm

Lug to lug: 43.0mm

Lug width: 18.0mm

Thickness: 10.0mm

Lume: NIL

Strap: Black Crcodile leather

Box and papers: NIL

Accuracy: +2.0s/day

Movement type: Automatic

Crystal: Original Omega-signed acrylic

Crown: Original Omega-signed

Last service: January 2026

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 which are the buyer's responsibility, this includes the recent US tariffs.

Do note that for US bound shipments the PolyWatch polishing kit will not be included in order to mitigate customs delay due to new customs requirements

Countries that we do not ship to: Algeria, Nepal, Pakistan, Russia, Vietnam, Iran,

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.