Omega Speedmaster ’57 38.6mm steel on steel

A 60th Anniversary tribute to one of three classic timepieces released in 1957, this Speedmaster limited to 3,557 pieces, is based on the original “Broad Arrow”, which was not only the first Speedmaster, it was also the first chronograph wristwatch in the world with its tachymeter scale on the bezel as opposed to printed on the dial. The 2017 model perfectly matches each feature of the original and stays true to the Speedmaster’s iconic spirit.
In common with all three watches in the Trilogy, it is cased in brushed and polished stainless steel and features a black ‘tropical’ dial, with vintage indexes filled with Super-LumiNova.
The updated stainless steel bracelet features a retro-style OMEGA logo on the clasp. It is powered by OMEGA calibre 1861.
Features
Chronograph
The chronograph function is a mechanism for measuring time intervals. A chronograph watch can therefore be used to time events while displaying the time like any traditional watch.
Limited edition
A series of watches whose production run is determined in advance of production and limited to a set number.
Small seconds
A hand on a sub-dial which tracks seconds typically it completes a full rotation in one minute.
Tachymeter
A tachymeter watch has a function for measuring speed. It is a chronograph with a graduated dial on which speed can be read in kilometres per hour based on a 1000 metre distance.
Technical Data
Reference
311.10.39.30.01.001
Between lugs 19mm
Lug-to-lug 48.0mm
Case diameter 38.6mm
Case
Steel
Dial colour Black
Crystal
Hesalite crystal with OMEGA logo in the centre
Water resistance
6 bar (60metres / 200 feet)
Total product weight (approx.)
151 g
Calibre: Replica Omega 1861
Movement Type Manual-winding
Power reserve 48 hours
Case Measurements
1. Between lugs This measures the space where a strap or bracelet would be placed.
2. Lug-to-lug
This is the full length of the case, from the top lugs to the bottom lugs.
3. Case diameter This is the full width of the watch’s case, excluding the crown and pushers.
4. Thickness When viewed from the side, this measures from the base of the watch to the surface of the glass.
Bracelet
Material Steel
Type of Clasp Foldover clasp with comfort setting