Omega Seamaster COSC Chronometer Certified Ref.166.010/168.024 Cal.564 35.0mm 1969

This beautifully preserved Omega Seamaster Chronometer Certified Ref. 166.010/168.024 from 1969 is housed in a 35.0mm stainless steel case with a silver sunburst dial and polished dauphine hands with black inserts. A timeless, understated dress watch that captures the elegance of vintage Swiss watchmaking.

Well-proportioned and classic, this piece features a screw-down caseback with the iconic hippocampus medallion, original Omega-signed crown, and Omega’s in-house automatic Caliber 564, certified to COSC chronometer standards. A clean and refined vintage piece, freshly serviced in April 2025 and ready to wear.

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DIAL:

• Original silver sunburst dial in near mint condition

• Applied Omega logo and clean, crisp “Omega Automatic Chronometer Officially Certified” text

• Polished dauphine hands with black inserts and applied hour markers

• Minute track with discreet printed indices

CASE:

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

• 35.0 mm (without crown) / 42.0 mm lug-to-lug / 9.0 mm thickness

• Year: 1969

• Reference: 166.010/168.024

MOVEMENT:

• Omega Caliber 564 – Automatic with COSC Chronometer certification and quickset date

• 19,800 bph, 50-hour power reserve

• Freshly serviced: April 2025

• Accuracy: ~0s/day (within COSC specs)

• Movement Serial: 29420023

STRAP & BUCKLE:

• Aftermarket black crocodile leather strap, 18.0 mm lug width

• Aftermarket stainless steel Omega buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Free PolyWatch kit (for acrylic crystal only)

• 1-month warranty (non-user damage)

• Warranty card included with service history details

• Exclusive repair service post-warranty

• 7-day return policy for peace of mind

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Specifics

Maker: Omega

Model: Seamaster

Year: 1969

Case Material: Stainless Steel

Reference: 166.010 / 168.024

Caliber: Cal.564

Diameter: 35.0 mm

Lug to lug: 42.0 mm

Lug width: 18.0 mm

Thickness: 9.0 mm

Lume: NIL

Strap: Black crocodile leather

Box and papers: NIL

Accuracy: ~0s/day

Movement type: Automatic

Crystal: Original Omega-signed acrylic

Crown: Original Omega-signed

Last service: April 2025

Free shipping is provided via SingPost with tracking. Delivery will take 2–3 working days within Singapore. For overseas customers, shipping may take between 4–16 working days depending on your location, and will also be handled via SingPost.

As this is a vintage watch, we cannot guarantee water resistance. We strongly recommend keeping the watch away from any form of water or humidity. When storing, place it near a dry tissue paper or silica gel packet to help absorb moisture. We will not be liable for any water damage incurred after purchase.