Side by side

Bremont S302vsOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm

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

Add a watch

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

What people say

Owners + reviewers, side by side

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

Bremont S302

Owners widely praise the Bremont S302 for its balanced 40mm proportions, legible matte dial with attractive tan accents, and satisfying bezel action, with one owner noting its hard, scratch-resistant case. Reviewers highlight its 300m water resistance and GMT function, though some find the bezel integration a compromise and the GMT hand adjustment limited. Accuracy figures vary, with one owner reporting theirs keeps accurate time and another noting potential alignment issues requiring service. The ETA movement at its price point is considered high by some reviewers. Overall, owners and reviewers appreciate the Bremont S302 as a handsome and functional dive-style GMT, with its comfortable lug design and subtle appeal being key strengths.

From video reviewers

The Bremont S302 features 300m water resistance and a GMT complication. Reviewers noted potential quality control and design issues, along with bracelet problems.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm

Owners and reviewers praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its versatile design that bridges toolish and elegant aesthetics, with the white ceramic dial described as nautical and the polished/brushed case finishing highly regarded. The 42mm size and 13.7mm thickness are considered well-proportioned, and the in-house Omega 8800 movement, large polished hands, and excellent legibility earn consistent acclaim. Owners highlight the comfortable wearability despite the watch's heft, the tough build quality, the green dial's exceptional versatility across lighting conditions, and the bracelet's clasp mechanism. One caveat: the watch is criticized for being heavy and chunky on the bracelet, and some find the helium release valve vestigial visual clutter; one owner notes the black dial doesn't shine as expected and hour markers could be brighter.

At a glance

12 of 29 specs differ
Diameter
S30240mm
Seamaster Diver 300M Co Axial Master Chronometer 42mm42mm
Power Reserve
S302
Seamaster Diver 300M Co Axial Master Chronometer 42mm55h
Water Resistance
S302300m
Seamaster Diver 300M Co Axial Master Chronometer 42mm300m
MSRP
S302$3,900
Seamaster Diver 300M Co Axial Master Chronometer 42mm$9,600

Full specifications

Case

5 specs
Diameter
40mm
42mm
Thickness
13mm
13.56mm
Lug-to-Lug
49.9mm
Material
316L Stainless Steel
Steel & Yellow Gold
Finish
Steel

Crystal & Dial

2 specs
Crystal Shape
Domed
Dial Color
Blue
Black

Movement

4 specs
Caliber
Bremont BE-92AE
Omega 8800
Power Reserve
0h
55h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$3,900
$9,600
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

DiscussionNot started
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.