Omega Vintage Seamaster 600 Date / 34 mm / Serviced / 1965


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Basic Info

Ref. No. 136.011
Movement Manual winding
Case material Steel
Bracelet material Steel
Year 1965
Condition 1 (mint)
Gender Men's watch/Unisex
Location Germany, München
Price 1,700 € (= $1,848)
Availability Available now


Movement Manual winding


Case material Steel
Case diameter 34 x 43 mm
Waterproof Not Waterproof
Material bezel Steel
Glass Plastic
Dial Silver
Dial numerals No numerals


Bracelet material Steel
Bracelet color Steel
Lug width 18 mm Size guide
Clasp Double-fold clasp
Clasp material Steel


A true time capsule from 1965 still looking impressive and showing a lot of character. Very flat screw-back case with elegant lugs, reliable and precise cal.611 and original bracelet make this Seamaster a very comfortable daily beater for any watch lover.

The watch went through complete service in October 2016.

Manufacturer: Omega SA, Switzerland
Model: Seamaster
Reference: 136.011
Type: Manual-winding wristwatch
Year of production: ca.1965
Case type: 2-body, with screw-down caseback, mixed satin and high polished finishing.
Case material: Stainless steel
Case measurement: 34 mm (without crown) / 43 mm (lug-to-lug) / 18 mm (between lugs)
Case serial number: n/a
Case back: Screw-down, signed "Omega Fab.Suisse - Swiss Made", "Acier Inoxydable", and with reference number on the inner side of the caseback.
Crown/pushers: Steel fluted crown, signed with Omega logo.
Crystal: Hesalite, with date lens at 3 o'clock.
Movement type: Manual-winding with sweep seconds hand, and quick-set date (changing 9-12 o'cock)
Movement model: Cal.611 signed "Omega Watch Co Swiss".17 jewels, 19800 A/h and 48 hours of power-reserve. Incabloc shock protection, escentric adjustment.
Movement serial number: 22401966
Dial: Silver "sunburst" non-luminous dial black printed minutes track on the outer perimeter of the dial, raised silver baton hour markers with lacquer stripe, signed ‘Omega’ and bears raised silver Omega logo at 12 o’clock. Signed "Seamaster 600" and "Swiss Made" at 6 o'clock. Date aperture at 3 o'clock with white date disk.
Hands: Original silver hour and minute hands with lacquer stripes, silver sweep seconds hand.
Case condition: 1 (mint) to 0 (unworn) condition. Professionally polished to Omega specs, showing no signs of use or wear.
Movement condition: 1 (mint), serviced, only original parts. Adjusted and keeps good time. Serviced in October 2016.
Dial/hands condition: 1 (mint) to 0 (unworn), untouched original dial in immaculate condition. Barely visible aging of paint around hour markers.
Overall condition: 1 (mint)
Delivery set: The watch comes with original Omega 1502 bracelet and 12 endlinks. The bracelet will fit a wrist up to 18 cm. It comes also with our company’s warranty certificate, general terms and conditions of sale, our company’s box.
Warranty: 1 year technical warranty

Size guide for wristbands

1 | Lug width

The lug width is the width of the strap at the end that is attached to the watch. This is the interior distance between the two lugs (horn-like protrusions) on the watch casing. The strap will fit your watch only if the lug width of the watch is the same width as the strap.

2 | Buckle width

The buckle width is the width of the strap at the buckle end. If you want to keep your watch’s original buckle and replace only the strap, the width of the original buckle must be identical to the strap width. For watches with folding clasps, please choose a strap specially made for your particular clasp.

3 | Strap length

The strap length is the combined length of the short strap side 3A (without buckle) and the long strap side 3B. For metal straps, the length of the strap including the clasp is measured in the closed position.

4 | Strap thickness

Strap thickness is the height of the strap. Many leather straps thin out towards the buckle end, or “taper”. If you want to keep your watch’s original buckle and replace only the strap, the strap thickness must match the height of the original buckle. For watches with folding clasps, please choose a strap specially made for your particular clasp.