Speedmaster Moonwatch Professional 42 mm

The Speedmaster Moonwatch is one of the world’s most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brand’s pioneering spirit.Inspired by the 4th generation Speedmaster, this 42 mm Moonwatch in 18K Moonshine™ Gold, has a sun-brushed green PVD "step" dial and "Moonwatch" style hands. The green ceramic bezel ring, with OMEGA Ceragold™ tachymeter scale, features the famous dot over 90. Fixing the Moonwatch to the wrist is a green leather strap with 18K Moonshine™ Gold buckle.The caseback in polished 18K Moonshine™ Gold has double bevels and the words FIRST WATCH WORN ON THE MOON engraved in black. The Moonwatch is powered by OMEGA's Co-Axial Master Chronometer Calibre 3861 with special luxury finish.

Features
Anti-magnetic: The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
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 (COSC).
Master Chronometer Certified: Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).
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.
Transparent caseback: A transparent caseback - frequently made of sapphire - makes it possible to see the movement inside the watch.

Technical Data
Reference: 310.63.42.50.10.001
Between lugs: 20 mm
Lug‑to‑lug: 47.5 mm
Thickness: 13.2 mm
Case diameter: 42 mm
Case: Moonshine™ gold
Dial colour: Green
Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment inside
Water resistance: 5 bar (50 metres / 167 feet)
Total product weight (approx.): 125 g
Calibre: Omega 3861
Movement Type: Manual‑winding
Power reserve: 50 hours

Strap
Strap color: Green
Strap type: Leather strap
Strap surface: Alligator leather
Strap underside: Calf leather
Buckle type: Foldover clasp
Buckle material: Moonshine™ gold