Aigi Watches 1RSUvsJack Mason Strat-o-timer GMT: Espresso

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

1RSU

Strat-o-timer GMT: Espresso
Diameter
40mm
40mm
Lug-to-Lug
n/a
47mm
Thickness
n/a
13.2mm
Water Resistance
200m
200m
Power Reserve
n/a
42h
MSRP
$910
lowest
$1,069
Movement
Miyota 9075
Miyota 9075
Case
3 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Aigi Watches 1RSU's dial texture and sky blue color. Some owners report issues with alignment of hands, indices, and bezel, and note weak lume. The watch's 40mm case is described as chunky by some, with a 49mm lug-to-lug measurement. One owner received the watch with a Miyota 9015 movement upgrade. Overall, owners value the Aigi Watches 1RSU for its attractive dial and integrated bracelet at its price point, despite some concerns about build quality consistency.
The Jack Mason Strat-o-timer GMT: Espresso is widely praised for its wearable 40mm case, true GMT functionality via the Miyota 9075 movement, and impressive accuracy regulated to +/-5 seconds per day. Owners are thoroughly impressed, with one noting it exceeds expectations. The watch offers 200-meter water resistance and a tool-free micro-adjustable clasp. Some reviewers note the strap ends are a bit large. Overall, owners and reviewers rate the Jack Mason Strat-o-timer GMT: Espresso highly for its excellent value and true GMT functionality at a sub-$1,000 price point.
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