Side by side

Bremont Supermarine 500MvsMaen Greenwich 38 GMT

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

Supermarine 500M
BremontSupermarine 500M
MSRP $4,700
Greenwich 38 GMT
MaenGreenwich 38 GMT
MSRP $799
What people say

Owners + reviewers, side by side

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

Bremont Supermarine 500M

Owners widely praise the Bremont Supermarine 500M's luxurious appearance and sapphire bezel, with some preferring its design over other luxury dive watches. Reviewers note its updated, legible dial with excellent, long-lasting Super-LumiNova lume. The hardened steel case with anti-reflective coating offers scratch resistance, and the crown placement is a favored feature. Some owners find the 43mm thickness substantial, and one reviewer questions the long-term water resistance of its three-piece case construction compared to traditional designs. Criticisms include the lack of a dive suit extension on the bracelet and a second hand that can be difficult to see in low light, with some finding the bezel markings could be more prominent. Overall, owners and reviewers consider the Bremont Supermarine 500M a handsome, rugged dive watch with a refined look that competes well with more expensive brands.

Maen Greenwich 38 GMT

Owners and reviewers widely praise the Maen Greenwich 38 GMT for its elegant 38mm sizing, exceptional case finishing, and flawless enamel dial. The SwissTech S24-045 movement is noted for its smooth winding and accurate timekeeping, with figures ranging from zero deviation to +7 seconds per day, though its 40-hour power reserve is considered unremarkable. Some owners find the hour markers too bold, the GMT hour markings difficult to read, and the GMT hand alignment slightly off, while one user experienced crown resistance and movement stoppage. The lug-to-lug measurement is reported to make the 38mm case wear slightly larger. Overall, owners and reviewers rate the Maen Greenwich 38 GMT highly for its premium finishing and design at its price point.

At a glance

8 of 29 specs differ
Diameter
Supermarine 500M43mm
Greenwich 38 GMT38mm
Power Reserve
Supermarine 500M40h
Greenwich 38 GMT40h
Water Resistance
Supermarine 500M500m
Greenwich 38 GMT100m
MSRP
Supermarine 500M$4,700
Greenwich 38 GMT$799

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
43mm
38mm
Thickness
13mm
12mm
Lug Width
22mm
Water Resistance
500m
100m

Crystal & Dial

1 specs
Dial Color
Black
MGG.01

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$4,700
$799
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