Side by side

Jack Mason Strat-o-timer GMTvsYema Superman Heritage

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
Superman Heritage
YemaSuperman Heritage
MSRP $1,004
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.

Yema Superman Heritage

Owners widely praise the Yema Superman Heritage for its vintage aesthetic, comfortable bracelet with drilled lugs, and impressive packaging. Reviewers highlight its striking sunburst dial and unique bezel-lock mechanism. Some owners criticize bezel play, misaligned bezels, contrasting case and bracelet finishes, and long lugs. One reviewer notes that the high-polished case and dial color variation may affect legibility for some. On balance, owners and reviewers appreciate the Yema Superman Heritage for its authentic 1970s vibe and vintage charm.

At a glance

12 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
Superman Heritage39mm
Power Reserve
Strat-o-timer GMT42h
Superman Heritage40h
Water Resistance
Strat-o-timer GMT200m
Superman Heritage300m
MSRP
Strat-o-timer GMT$1,099
Superman Heritage$1,004

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
39mm
Thickness
13.2mm
11.3mm
Lug-to-Lug
47mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
39mm Automatic

Movement

2 specs
Caliber
Miyota 9075
Sellita SW200-1
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$1,099
$1,004
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