Omega Speedmaster HB-SIA Co-Axial GMT Chronograph Numbered Edition 44.25 MM

REF : 321.90.44.52.01.001

"Product added 01/05/15 in our database "(2008 Days)

Watch info

Movement

Precision

Officially Certified Swiss Chronometer (COSC)

Winding

Automatic

Functions

Chronograph, Date, GMT 24 h, Hours, minutes, small seconds, Tachymeter scale

Power Reserve

52 Hours

Jewels

37

Frequency

28,800 VpH (4 Hz)

Caliber

Omega 3603

Movement

Self-winding chronograph with column wheel mechanism and Co-Axial Escapement

Case

Shape

Round

Material

Titanium

Diameter (in mm)

44.25

Water Resistance

10 bar (100 metres / 330 feet)

Crystal

Scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Bezel

Fixed black aluminum bezel with tachymeter scale

Model Case

Brushed titanium case with polished finished bevel edges, The case back has the following engraved around the patch "100m/330FT - CO-AXIAL - CHRONOMETER - TEST - FLIGHT - No. XXX", The sapphire case back has the Solar Impulse mission patch printed on in color and is inscribed "OMEGA SOLARIMPULSE HB-SIA"

Winding Crown

Titanium crown with notched edge for enhanced grip

Dial

Indexes

Arabic Numerals, Indices

Color

Black

Details

24 Hour markings, Applied White index hour markers & hands with luminescent fill, Black carbon fiber dial, Fine printed minute & fractions of a seconds track, GMT/24 hour is indicated using a distinctive white airplane tipped black & orange hand with the following orange text "NORTH GMT"

Bracelet

Material

Titanium

Clasp

Push Button Foldover Clasp

Bracelet

Brushed finished titanium bracelet with polished finished thin center links

Complication

12 hour counter sub-dial located at the 6 o'clock position

30 minute counter sub-dial at the 3 o'clock position

Central GMT/24 hour hand

Date window displayed between the 4 & 5 o'clock position

Small seconds sub-dial located at the 9 o'clock position

Tachymeter scale on the bezel

Limited Edition

Issue limited to only:

Numbered Edition

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