Side by side
Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mmvsSpinnaker Tesei Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm44mm
Tesei Titanium42mm
Power Reserve
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm60h
Tesei Titanium—
Water Resistance
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm300m
Tesei Titanium200m
MSRP
Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm$27,300
Tesei Titanium$625
Full specifications
Case
7 specsDiameter
44mm
42mm
Thickness
17.2mm
14mm
Lug-to-Lug
52.8mm
50mm
Lug Width
21mm
22mm
Material
18kt Sedna Gold
Titanium
Finish
Steel
—
Water Resistance
300m
200m
Crystal & Dial
1 specsCrystal Shape
Domed
—
Movement
5 specsCaliber
Omega 9900
NH35
Power Reserve
60h
0h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None
Pricing
1 specsMSRP
$27,300
$625
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