Side by side

Bremont S502vsOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm

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

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What people say

Owners + reviewers, side by side

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

Bremont S502

The Bremont S502 is widely praised for its attractive full-stealth, black DLC treatment, and the beige lume that complements its Spec Ops design, with a burnt-orange GMT hand enhancing legibility. Owners find the watch handsome and cool, appreciating the 'black & tan' aesthetic suitable for hard wear. The Bremont S502 features a 502m water-resistance rating and a 42-hour power reserve, powered by a chronometer-rated Bremont BE-93-2AV automatic movement. While many like the NATO strap for its aesthetic and how it ties in with the PVD metalwork, some prefer the original black rubber strap for its comfort and custom fit. On balance, owners and reviewers rate the Bremont S502 highly for its stealthy aesthetic and robust build.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm

Owners and reviewers widely praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its impressive build quality, premium feel, and comfortable wearability, with many highlighting its versatile design that bridges toolish and elegant aesthetics. The 42mm case is noted to fit smaller wrists well, with lugs that drape perfectly, and the Master Chronometer Calibre 8800 movement is considered a key feature. Some owners find the mesh bracelet's clasp bulky or fiddly, and one reviewer points out sharp edges on the exhibition case back, though the case finishing and bezel action are generally lauded. Overall, owners and reviewers rate the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm highly for its blend of refined finishing, comfortable wearability, and versatile design.

At a glance

13 of 29 specs differ
Diameter
S50243mm
Seamaster Diver 300M Co Axial Master Chronometer 42mm42mm
Power Reserve
S502
Seamaster Diver 300M Co Axial Master Chronometer 42mm55h
Water Resistance
S502500m
Seamaster Diver 300M Co Axial Master Chronometer 42mm300m
MSRP
S502$5,100
Seamaster Diver 300M Co Axial Master Chronometer 42mm$16,600

Full specifications

Case

7 specs
Diameter
43mm
42mm
Thickness
16.5mm
13.56mm
Lug-to-Lug
49.9mm
Lug Width
16.5mm
20mm
Material
316L Stainless Steel
Bronze Gold
Finish
Steel
Water Resistance
500m
300m

Crystal & Dial

1 specs
Crystal Shape
Domed

Movement

4 specs
Caliber
Bremont BE-93-2AE
Omega 8800
Power Reserve
0h
55h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$5,100
$16,600
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