Omega Constellation Co Axial Master ChronometervsSpecht & Sohne Söhne SP2651 Automatic
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Constellation Co Axial Master Chronometer
Söhne SP2651 Automatic
Diameter
29mm
35mm
Lug-to-Lug
31.2mm
lowest
45mm
Thickness
12mm
10.5mm
lowest
Water Resistance
50m
50m
Power Reserve
50h
n/a
MSRP
$8,500
$305
lowest
Movement
Omega 8700
Seagull ST17xx (family)
Case
5 specsDiameter
29mm
35mm
Thickness
12mm
10.5mm
Lug-to-Lug
31.2mm
45mm
Lug Width
n/a
20mm
Finish
Steel
n/a
Crystal & Dial
2 specsCrystal Shape
Domed
n/a
Dial Color
Silver
n/a
Movement
4 specsCaliber
Omega 8700
Seagull ST17xx (family)
Power Reserve
50h
0h
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$8,500
$305
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