Side by side

Jack Mason Strat-o-timer GMTvsTimefactors Commander 71

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 $1,149
Commander 71
TimefactorsCommander 71
MSRP $530
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 and reviewers widely praise the Jack Mason Strat-o-timer GMT for its exceptional value and traveler GMT functionality powered by the Miyota 9075 movement. Specific strengths highlighted include impressive fit and finish, screw-in bracelet pins, on-the-fly adjustment, sapphire crystal front and back, a screw-down crown, and a lumed bezel. The 7-link bracelet, with its micro-adjust buckle offering 9 points of adjustment, is frequently cited as a standout feature, with some owners comparing it favorably to much more expensive watches. Some reviewers note "chubby" hour markers and a potentially plastic bezel insert, though others state it is sapphire. The watch is praised for its comfortable 42mm case and vintage aesthetic. Overall, owners rate the Jack Mason Strat-o-timer GMT highly for its outstanding value and well-executed traveler GMT complication.

Timefactors Commander 71

Owners widely praise the Timefactors Commander 71 for its exceptional build quality and substantial feel, noting its vintage design with a clean no-date dial, gilt accents, and creamy lume. Some owners find its 13.7mm thickness and 162-gram weight substantial, and the bezel's numeral fonts are considered small by one owner. Overall, owners rate the Timefactors Commander 71 highly for its vintage aesthetic and build quality at its price point.

At a glance

9 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
Commander 7140mm
Power Reserve
Strat-o-timer GMT40h
Commander 71
Water Resistance
Strat-o-timer GMT200m
Commander 71300m
MSRP
Strat-o-timer GMT$1,149
Commander 71$530

Full specifications

Case

5 specs
Diameter
42mm
40mm
Lug-to-Lug
49mm
48mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9075
Miyota 9015
Power Reserve
40h

Pricing

1 specs
MSRP
$1,149
$530
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