Omega Moonwatch Professional Chronograph 42 mm Black Dial (311.30.42.30.01.006)

Description

The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces. Having been a part of all six lunar missions, the legendary Speedmaster is an impressive representation of the brand’s adventurous pioneering spirit.

This OMEGA Speedmaster Professional “Moonwatch” features a black dial covered by a scratch-resistant sapphire crystal and graced by a small seconds sub-dial, 30-minute recorder and 12-hour recorder along with a central chronograph hand. The black bezel, with its tachymetric scale, is mounted on a 42 mm stainless steel case and presented on a matching bracelet.

At the heart of this chronograph is OMEGA’s mechanical calibre 1863, a descendent of the legendary manual-winding movement worn on the Moon, visible through the transparent caseback. This timepiece is offered with a special Moonwatch presentation box which contains a “NATO” strap, a strap for astronauts, a tool to change the bracelet and a book highlighting Speedmaster’s adventures.

Features

• Chronograph

  The chronograph function is a mechanism for measuring time intervals. A can therefore be used to time events while displaying the time like any traditional watch.

• 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 case back

  A transparent case back – frequently made of sapphire – makes it possible to see the movement inside the watch.

Technical Data

• Between lugs: 20mm
• Bracelet: steel
• Case: Steel
• Case diameter: 42mm
• Dial color: Black
• Crystal: Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside
• Water resistance: 5 bar (50metres / 167 feet)
• Movement type: Manual‑winding

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