Side by side

Bremont Supermarine 300MvsYema Granvelle CMM.29

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Granvelle CMM.29
YemaGranvelle CMM.29
MSRP $1,913

At a glance

8 of 29 specs differ
Diameter
Supermarine 300M40mm
Granvelle CMM.2939mm
Power Reserve
Supermarine 300M40h
Granvelle CMM.2940h
Water Resistance
Supermarine 300M300m
Granvelle CMM.2950m
MSRP
Supermarine 300M$3,550
Granvelle CMM.29$1,913

Full specifications

Case

5 specs
Category
Diver
Dress
Diameter
40mm
39mm
Thickness
12mm
8.6mm
Material
904L Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

1 specs
Caliber
BE-92AE
Yema CMM.29

Pricing

1 specs
MSRP
$3,550
$1,913

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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 Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

Yema Granvelle CMM.29

Owners praise the Yema Granvelle CMM.29's gorgeous dial, noting its guilloché pattern and carved hour indices that catch the light. One owner describes the movement as a "feast for the eyes" but finds the watch frustrating at work due to its lack of a specific function. On balance, owners appreciate the Yema Granvelle CMM.29 for its visually striking dial and movement finishing, with some finding its utility limited in certain professional contexts.

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