Side by side

Bremont Isle of Man TT Limited EditionvsSpinnaker Dumas GMT

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

Isle of Man TT Limited Edition
BremontIsle of Man TT Limited Edition
MSRP $6,600
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

8 of 29 specs differ
Diameter
Isle of Man TT Limited Edition43mm
Dumas GMT44mm
Power Reserve
Isle of Man TT Limited Edition40h
Dumas GMT40h
Water Resistance
Isle of Man TT Limited Edition
Dumas GMT300m
MSRP
Isle of Man TT Limited Edition$6,600
Dumas GMT$399

Full specifications

Case

5 specs
Category
Chronograph
GMT
Diameter
43mm
44mm
Thickness
15.8mm
15mm
Lug-to-Lug
48mm
Water Resistance
300m

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

1 specs
Caliber
Seiko NH34A

Pricing

1 specs
MSRP
$6,600
$399

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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 Isle of Man TT Limited Edition

Some enthusiasts find the speedometer dial gimmicky and tacky. The Bremont Isle of Man TT Limited Edition is a 43mm chronograph with a Trip-Tick case and a chronometer-certified BE-50AV movement offering a 56-hour power reserve. Overall, owners and reviewers find the speedometer dial to be a polarizing design element.

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.

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