Side by side

Bremont Supermarine 300MvsHamilton Ventura XXL Skeleton Auto

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Ventura XXL Skeleton Auto
HamiltonVentura XXL Skeleton Auto
MSRP $2,175

At a glance

11 of 29 specs differ
Diameter
Supermarine 300M40mm
Ventura XXL Skeleton Auto46mm
Power Reserve
Supermarine 300M40h
Ventura XXL Skeleton Auto80h
Water Resistance
Supermarine 300M300m
Ventura XXL Skeleton Auto50m
MSRP
Supermarine 300M$3,550
Ventura XXL Skeleton Auto$2,175

Full specifications

Case

7 specs
Category
Diver
Skeleton
Diameter
40mm
46mm
Thickness
12mm
11.25mm
Lug-to-Lug
46mm
Lug Width
20mm
23mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

2 specs
Caliber
BE-92AE
H-10-S
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$3,550
$2,175

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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.

Hamilton Ventura XXL Skeleton Auto

The Hamilton Ventura XXL Skeleton Auto is recognized for its bold, avant-garde design featuring a unique triangular case. It is powered by a skeletonized H-10-S or ETA C07.901 movement, providing an 80-hour power reserve. The watch includes a black dial with sunray brushing and hands treated with Super-LumiNova, and comes on an integrated rubber strap. Reviewers note that while its distinctive aesthetic is a significant appeal, precise time-reading may not be its main focus. On balance, the Hamilton Ventura XXL Skeleton Auto is appreciated for its striking, statement-making design and substantial power reserve.

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