Side by side

Jack Mason Strat-o-timer GMTvsMomentum Aquamatic

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

Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,099
Aquamatic
MomentumAquamatic
MSRP $629
What people say

Owners + reviewers, side by side

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

Jack Mason Strat-o-timer GMT

Owners widely praise the Jack Mason Strat-o-timer GMT for its impressive fit and finish, excellent value, and true traveler GMT complication, especially considering its price point. Reviewers and owners alike highlight the comfortable 40mm tonneau case, sapphire crystal bezel, and retro styling. Some owners note the hour markers are "chubby" but do not affect legibility, and the strap ends are slightly large. One owner describes the 7-link bracelet as rivaling luxury brands. On balance, owners and reviewers rate the Jack Mason Strat-o-timer GMT highly for its build quality and value proposition.

Momentum Aquamatic

Owners widely praise the Momentum Aquamatic for its comfortable fit and finish, particularly at its $200 price point. The Miyota 9015 automatic movement is seen as a significant upgrade over previous iterations, offering good value. Customer service is also noted as responsive. Information on the brand and watch can be scarce. Overall, owners rate the Momentum Aquamatic highly for its excellent value and the quality of the Miyota 9015 movement.

At a glance

6 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
Aquamatic42mm
Power Reserve
Strat-o-timer GMT42h
Aquamatic42h
Water Resistance
Strat-o-timer GMT200m
Aquamatic200m
MSRP
Strat-o-timer GMT$1,099
Aquamatic$629

Full specifications

Case

3 specs
Diameter
40mm
42mm
Thickness
13.2mm
12mm
Lug-to-Lug
47mm
46mm

Movement

2 specs
Caliber
Miyota 9075
Miyota 9015
Power Reserve
42h
42h

Pricing

1 specs
MSRP
$1,099
$629
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