Omega Seamaster Deville Ref.166.020 Cal.565 1965

A stunning example of the Seamaster Deville from Omega’s transitional era in the mid-’60s. This Ref.166.020 from 1965 features a 34.5 mm monocoque stainless steel case housing the robust and reliable Caliber 562 automatic movement, renowned for its durability and accuracy.

A subtle blend of mid-century elegance and technical ingenuity, this watch carries the legacy of Omega’s early Deville line—one that remains in production today.

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DIAL:

• Original silver sunburst dial in flawless condition

• Applied Omega logo and crisp text throughout

• Stick hands with black inserts and matching faceted hour indices

• Framed date window with beveled edge at 3 o’clock

• Domed acrylic crystal with Omega logo etched at center

CASE:

• Stainless steel monocoque (front-loading) case

• Professionally polished, with sharp lugs and crisp mirror-finish

• 34.5 mm (without crown) / 40.0 mm lug-to-lug / 9.0 mm thickness

• Designed for improved waterproofing by reducing openings

• Year: 1965

• Reference: 166.020

MOVEMENT:

• Omega Caliber 562 – Automatic

• 24-jewel movement with quickset date

• Freshly serviced: April 2025

• Accuracy: ~0s/day

• Serial number: 22747347

STRAP & BUCKLE:

• Aftermarket black Ostrich leather strap

• Aftermarket stainless steel Omega buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Free PolyWatch kit (for acrylic crystal only)

• Warranty card included with full service history

• 1-month warranty (non-user damage)

• Exclusive repair service post-warranty

• 7-day return policy for peace of mind

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Specifics

Maker: Omega

Model: Seamaster Deville

Year: 1965

Case Material: Stainless Steel

Reference: 166.020

Caliber: Cal.565

Diameter: 34.5 mm

Lug to lug: 40.0 mm

Lug width: 18.0 mm

Thickness: 9.0 mm

Lume: NIL

Strap: Black Ostrich leather strap (aftermarket)

Buckle: Aftermarket stainless steel Omega

Box and papers: NIL

Accuracy: ~0s/day

Serial number: 22747347

Movement type: Automatic

Crystal: Original Omega-signed Acrylic

Crown: Original Omega-signed

Last service: April 2025

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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.