Beijing Watches Classic Series Small Second Dial 40mmvsOmega Constellation Observatory Co Axial Master Chronometer 39 4mm

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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.

Beijing Watches Classic Series Small Second Dial 40mm at true scale

Classic Series Small Second Dial 40mm

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm at true scale

Constellation Observatory Co Axial Master Chronometer 39 4mm

Diameter

40mm

39.4mm

Lug-to-Lug

n/a

47.2mm

Thickness

10.7mm

lowest

12.2mm

Water Resistance

30m

30m

Power Reserve

42h

60h

highest

MSRP

$499

lowest

$37,900

Movement

Automatic

Omega 8914

Case

6 specs
Diameter
40mm
39.4mm
Thickness
10.7mm
12.23mm
Lug-to-Lug
n/a
47.2mm
Lug Width
n/a
19mm
Material
stainless steel
18kt Moonshine Gold
Finish
n/a
O-MEGASTEEL

Crystal & Dial

2 specs
Crystal Shape
n/a
Domed
Dial Color
n/a
Silver

Movement

4 specs
Caliber
n/a
Omega 8914
Power Reserve
42h
60h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$499
$37,900
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Reviews

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

Beijing Watches Classic Series Small Second Dial 40mm

Owners widely praise the Beijing Watches Classic Series Small Second Dial Watch 40mm for its gorgeous dial and excellent case and dial finishing, with one owner noting a comfortable 42mm lug-to-lug measurement. The SB18/B18 movement is lauded for its beautiful appearance and exceptionally smooth winding action, while the dial is described as simple yet captivating. Some owners note that prices have increased significantly. One reviewer found the date complication implementation awkward with an abrupt window and mismatched font/color, and the guilloche bisects the 12 indice incorrectly on a different Beijing model. Overall, owners rate the Beijing Watches Classic Series Small Second Dial Watch 40mm highly for its captivating dial and well-finished case at the price.

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm

Owners widely praise the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its under-appreciated presence and suitability for both formal and casual wear. Reviewers highlight its reinterpretation of vintage design with a pie-pan dial, dog-leg lugs, and kite-shaped hands and indexes, noting its thin case band and 47.2mm lug-to-lug measurement. Some owners find the case thick and the lugs awkward, while others appreciate its discreet elegance and low profile. One owner wishes to switch straps but notes Omega does not sell alternatives, though the 24.2mm lug width may allow for compatibility with straps from the 41mm version. On balance, owners and reviewers rate the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm highly for its elegant design and Master Chronometer certification.

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