Description

Details

Omega - 2812.52.31

Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Black Alligator

Brand:	Omega
Family:	Railmaster
Reference:	2812.52.31(aka: 28125231)
Name:	Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Black Alligator
Produced:	2003 - 2010
Limited:	No

Case

Material:	Stainless Steel
Glass:	Sapphire
Back:	Open
Shape:	Round
Diameter:	42.20 mm
Lug Width:	21.00 mm
W/R:	150.00 m

Dial

Color:	Black
Indexes:	Mixed
Hands:	Arrow

Description

The Omega Railmaster 2812.52.31 has a stainless steel case of 42.2mm, which houses the self-winding caliber 3205. It is fitted with a black alligator strap.

Movement

Omega 3205 is a self-winding, column-wheel operated chronograph based on the Piguet 1285. Contrary to its 33xx siblings, it does not feature a date windown.

Type:	Automatic
Brand:	Omega
Caliber:	3205
Display:	Analog
Diameter:	27.00 mm
Jewels:	33
Reserve:	55 h
Frequency:	28800 bph
Time:	Hours, Minutes, Small Seconds
Chronograph:	Chronograph, Column wheel