Omega Seamaster Sparkle Dial Jumbo Ref.166.067 Cal.565 1969

This beautifully preserved Omega Seamaster Ref. 166.067 from 1969 is housed in a true jumbo-sized 36.0 mm stainless steel case with rare fat lugs, a sparkle-textured dial, and a crisp no-bezel construction. A distinctive, oversized piece that captures both rarity and elegance in vintage Swiss watchmaking.

Well-proportioned and clean, this watch features a screw-down caseback with the iconic hippocampus medallion, original Omega-signed crown, and Omega’s in-house automatic Caliber 565 with quickset date. A rare sparkle dial configuration, freshly serviced in March 2025 and keeping time at an impressive +3.0s/day, makes this piece a collector’s standout.

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DIAL:

• Original silver sparkle-textured dial in excellent condition

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

• Baton hands with black and tritium inserts, matching applied indices and lume plots

• 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

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

• Year: 1969

• Reference: 166.067

MOVEMENT:

• Omega Caliber 565 – Automatic with quickset date

• 19,800 bph, 50-hour power reserve

• Last serviced: April 2025

• Accuracy: +3.0s/day

• Movement Serial: 31490931

STRAP & BUCKLE:

• Aftermarket black ostrich leather strap, 18.0 mm lug width

• Aftermarket stainless steel Omega stamped buckle

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Free PolyWatch 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

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Specifics

Maker: Omega

Model: Seamaster

Year: 1969

Case Material: Stainless Steel

Reference: 166.067

Caliber: Cal. 565

Diameter: 36.0 mm

Lug to lug: 44.0 mm

Lug width: 18.0 mm

Thickness: ~10.0 mm

Lume: NIL

Strap: Black ostrich leather strap

Box and papers: NIL

Accuracy: +3.0s/day

Movement type: Automatic

Crystal: Original Omega-signed acrylic

Crown: Original Omega-signed

Last service: April 2025