Side by side

Omega Constellation Co Axial Master ChronometervsTissot Bellissima

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Omega Constellation Co Axial Master Chronometer

Owners widely praise the Omega Constellation Co Axial Master Chronometer as an underrated model and a potential heirloom, citing its handsome, well-built nature and refined yet sporty design. One owner notes that Omega does not offer alternative straps, and aftermarket options may not fit due to the Constellation's notched design. The watch features an automatic Omega 8700 movement and 50m water resistance. Overall, owners and reviewers consider the Omega Constellation Co Axial Master Chronometer a well-built, elegant timepiece that is highly regarded as a potential heirloom.

Tissot Bellissima

Owners widely praise the Tissot Bellissima for its beautiful dial and rose gold tone, with many finding it a keeper for everyday wear. One owner appreciates the automatic movement and open case back, noting it is a beautiful choice. The 29mm size is described as appearing large on very small wrists. On balance, owners rate the Tissot Bellissima highly for its aesthetic appeal and suitability for daily wear.

At a glance

14 of 29 specs differ
Diameter
Constellation Co Axial Master Chronometer29mm
Bellissima29mm
Power Reserve
Constellation Co Axial Master Chronometer50h
Bellissima48h
Water Resistance
Constellation Co Axial Master Chronometer50m
Bellissima50m
MSRP
Constellation Co Axial Master Chronometer$23,100
Bellissima$875

Full specifications

Case

6 specs
Thickness
12mm
9.63mm
Lug-to-Lug
31.2mm
29mm
Lug Width
5mm
Material
18kt Sedna Gold
Stainless Steel
Finish
Steel
Brushed and polished
Caseback
Solid

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Silver
White
Indices
Roman

Movement

4 specs
Caliber
Omega 8700
Beat Rate
0 vph
28,800 vph
Power Reserve
50h
48h
Jewels
0
25

Pricing

1 specs
MSRP
$23,100
$875
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