Side by side

Hamilton Ventura XXL Skeleton AutovsSpinnaker Dumas GMT

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

Ventura XXL Skeleton Auto
HamiltonVentura XXL Skeleton Auto
MSRP $2,175
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

11 of 29 specs differ
Diameter
Ventura XXL Skeleton Auto46mm
Dumas GMT44mm
Power Reserve
Ventura XXL Skeleton Auto80h
Dumas GMT40h
Water Resistance
Ventura XXL Skeleton Auto50m
Dumas GMT300m
MSRP
Ventura XXL Skeleton Auto$2,175
Dumas GMT$399

Full specifications

Case

7 specs
Category
Skeleton
GMT
Diameter
46mm
44mm
Thickness
11.25mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
23mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
H-10-S
Seiko NH34A
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$2,175
$399

Follow this matchup

Get a note when Hamilton Ventura XXL Skeleton Auto vs Spinnaker Dumas GMT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

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.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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.

Adjacent matchups

People also compared

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