Omega Seamaster Jumbo Ref.166.028 Cal.565 36.0mm 1969

With a stunning silver sunburst dial and a much beloved 36.0mm Jumbo case size, this Omega Seamaster 166.028 makes the perfect must have in every discerning watch collector’s collection. With its stunning contrasting brushed and mirror polishing all about the case, providing a spectacular display under the right light. Not to mention this particular model comes with a rare set of thin pencil hands, providing a more refined and elegent look for the classy collector.

Inside comes the much revered Omega in-house Cal.565 movement, freshly serviced and even running within modern Chronometer standards after nearly half a century since its production. All from a time when things were built to last for generations.

DIAL

• Clean original silver sunburst dial, in amazing vintage condition with subtle even patina

• Applied Omega logo and crisp “Omega Automatic Seamaster” text, a good sign of originality

• Rare thin pencil hands with black inserts, matching black hour indices

• Original domed Omega-signed acrylic crystal (etching at center)

CASE

• Full Stainless Steel, professionally polished to preserve sharp edges

• 36.0mm (excluding crown) / 44.0mm lug-to-lug / 10.0mm thickness

• Iconic Seamaster hippocampus emblem on caseback

MOVEMENT

• Omega Caliber 565 – Automatic winding with quickset date (Set by pulling crown to 3rd position to hop one day / ensure to avoid 9pm-3am)

• 19,800bph / 50hr Power Reserve / 24 Jewels

• Last serviced: December 2025

• Accuracy: ~0s/day

STRAP AND BUCKLE

• Handmade brown Crocodile leather strap, 19.0mm width

• Aftermarket stainless steel Omega-stamped 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

SPECIFICATIONS

Maker: Omega

Model: Seamaster

References: 166.028/168.022

Year: 1969

Caliber: Cal.565

Serial Number: 31923011

Movement Type: Automatic

Case Material: Stainless Steel

Lume: NIL

Diameter: 36.0mm

Lug-to-Lug: 44.0mm

Thickness: 10.0mm

Lug Width: 19.0mm

Crystal: Original Omega-signed acrylic

Crown: Omega-signed (original)

Strap: Crocodile Leather

Clasp: Aftermarket Omega Stamped Clasp

Original Box and Papers: NIL

Accuracy: ~0s/day

Last Service: December 2025

Free tracked shipping via SingPost. Delivery within Singapore in 1-2 working days. International shipping may take 4–16 working days depending on destination. Do note respective custom duties might apply which 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.