Side by side

Jack Mason Strat-o-timer GMTvsMark Time Watches M 6

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
M 6
Mark Time WatchesM 6
MSRP $495
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.

Mark Time Watches M 6

The Mark Time Watches M 6 features a 39mm case with a deep black dial that gives the hands a floating appearance, and the second hand extends to the edge of the dial. Owners appreciate the absence of a ghost date position, a minimalist logo, and actual bezel screws. However, some find telling time to the nearest minute or two is challenging. Overall, owners value the M 6 for its thoughtful design elements like the full-length second hand and functional bezel screws.

At a glance

7 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
M 639mm
Power Reserve
Strat-o-timer GMT42h
M 6
Water Resistance
Strat-o-timer GMT200m
M 6100m
MSRP
Strat-o-timer GMT$1,099
M 6$495

Full specifications

Case

4 specs
Diameter
40mm
39mm
Thickness
13.2mm
10.6mm
Lug-to-Lug
47mm
45mm
Water Resistance
200m
100m

Movement

2 specs
Caliber
Miyota 9075
Miyota 9039
Power Reserve
42h

Pricing

1 specs
MSRP
$1,099
$495
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