Omega Speedmaster 38 38mm steel on steel

The Speedmaster 38 mm collection has been crafted with simplicity, size and colour in mind, yet still retains the look and heritage of OMEGA’s most famous chronograph.
This model features a stainless steel case and bezel which includes a tachymeter scale on a grey aluminium ring.
The opaline silvery dial includes horizontal oval subdials and a vertical oval date window at 6 o’clock. The indexes are 18K Sedna gold while the hands are also 18K Sedna gold or grey.
The watch has a stainless steel bracelet, a Seahorse medallion on the caseback, and is driven by the OMEGA Co-Axial Calibre 3330.
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.
Chronometer
Label given to a watch which has undergone precision tests and received a certificate from an official body.
Date
The day of the month, displayed in a window on a watch dial at the 3 or 6 o’clock position, or within a subdial at 9 o’clock.
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
324.30.38.50.02.001
Between lugs 18mm
Lug-to-lug 44.9mm
Thickness 14.7mm
Case diameter 38mm
Case
Steel
Dial colour Silver
Crystal
Scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance
10 bar (100metres / 330 feet)
Total product weight (approx.)
132 g
Calibre: Replica Omega 3330
Movement Type Self winding
Power reserve 52 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 Butterfly clasp