Side by side

Omega Constellation Co Axial Master ChronometervsGrand Seiko SBGX261

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

Constellation Co Axial Master Chronometer
OmegaConstellation Co Axial Master Chronometer
MSRP $23,100
SBGX261
Grand SeikoSBGX261
MSRP $2,700
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.

Grand Seiko SBGX261

Owners widely praise the Grand Seiko SBGX261 for its exceptional finishing, rivaling mechanical watches, and the high-precision, hand-assembled 9F quartz movement, noted for its accuracy within 10 seconds per year. The 37mm case size and versatile design are frequently highlighted as key strengths, making it a comfortable and stylish everyday watch. However, the bracelet's lack of micro-adjustments and taper is a recurring criticism, and one owner notes the second hand's inconsistent alignment with markers. On balance, owners rate the Grand Seiko SBGX261 highly for its superb finishing and the technical prowess of its 9F quartz movement at its price point.

At a glance

18 of 29 specs differ
Diameter
Constellation Co Axial Master Chronometer29mm
SBGX26137mm
Power Reserve
Constellation Co Axial Master Chronometer50h
SBGX26140h
Water Resistance
Constellation Co Axial Master Chronometer50m
SBGX261100m
MSRP
Constellation Co Axial Master Chronometer$23,100
SBGX261$2,700

Full specifications

Case

8 specs
Diameter
29mm
37mm
Thickness
12mm
10mm
Lug-to-Lug
31.2mm
44.6mm
Lug Width
19mm
Material
18kt Sedna Gold
Stainless Steel
Finish
Steel
Brushed and polished
Water Resistance
50m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
AR Coating
Yes
Dial Color
Silver
Black
Indices
Applied

Movement

5 specs
Caliber
Omega 8700
9F62
Type
Automatic
Quartz
Beat Rate
0 vph
28,800 vph
Power Reserve
50h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$23,100
$2,700
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