Shown: reference 3575.30.00 · Photo: Omega
Omega

Speedmaster Professional Broad Arrow Moonphase 3575.30.00 Reference 3575.30.00

Speedmaster Professional Broad Arrow Moonphase Stainless Steel / Silver / Bracelet

Overview

A 38.8 mm steel case with a silver dial defines the Omega Speedmaster Professional Broad Arrow Moonphase 3575.30.00. The movement is the manual-winding Omega calibre 1866, with a 48 hour power reserve. The model has one reference, 3575.30.00. It comes on a steel bracelet and is no longer in production.

Omega introduced the Speedmaster in 1957 as a sports and racing chronograph. About the Omega Speedmaster Moonwatch

Case diameter
38.8 mm
Movement
Calibre 1866
Power reserve
48 h
Dial
Silver

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
38.8 mm
Lug width
20 mm
Material
Steel
Weight
160 g

Dial

Colour
Silver

Movement

Calibre
Omega 1866
Type
Manual winding
Power reserve
48 h

Bracelet or strap

Bracelet or strap
Bracelet: Steel
Clasp
Foldover clasp

Not yet recorded: thickness, lug-to-lug, crystal, case back, shape, water resistance, indexes, hands, functions, years.

Sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementOmega calibre 1866Specifications and every watch that uses it

Speedmaster Professional Broad Arrow Moonphase 3575.30.00 questions

What size is the Omega Speedmaster Professional Broad Arrow Moonphase 3575.30.00?

The Omega Speedmaster Professional Broad Arrow Moonphase 3575.30.00 has a 38.8 mm case.

What movement does the Omega Speedmaster Professional Broad Arrow Moonphase 3575.30.00 use?

It uses the Omega calibre 1866.

What is the Omega Speedmaster Professional Broad Arrow Moonphase 3575.30.00 case made of?

The case is steel.

About the Omega Speedmaster Moonwatch

Omega introduced the Speedmaster in 1957 as a sports and racing chronograph. The first model, the CK 2915, used the calibre 321 movement and carried its tachymeter scale on the bezel. Wally Schirra wore his own Speedmaster on the Mercury mission of October 1962, and in 1965 NASA qualified the watch for all manned space missions after a series of tests. It was worn on the lunar surface during Apollo 11 in July 1969. The current Moonwatch Professional has a 42mm asymmetrical case, a black step dial, a tachymeter bezel and the manual-winding Co-Axial calibre 3861, certified as a Master Chronometer by METAS.

Sources: Omega: Our Space Legacy, Omega: Speedmaster Moonwatch Professional 310.30.42.50.01.001, Wikipedia: Omega Speedmaster, Christie's: Omega Speedmaster ref. 2915-2