Big Idea Design Ti GMTvsFortis Marinemaster M-40
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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.
Ti GMT
Marinemaster M-40
Diameter
40.5mm
40mm
Thickness
n/a
13mm
Water Resistance
200m
300m
highest
Power Reserve
n/a
38h
MSRP
$975
lowest
$3,520
Movement
Miyota 9075
Sellita SW220-1
Case
6 specsCrystal & Dial
2 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Big Idea Design Ti GMT Watch for its minimal dial, matte case finish, and sapphire crystal, with the Horween leather strap contributing to an authentic and dreamy aesthetic. One owner notes the hour hand can obscure markers, though the brand's reputation is appreciated. On balance, owners rate the Big Idea Design Ti GMT Watch highly for its cool aesthetic and value.
Owners widely praise the Fortis Marinemaster M-40 for its gorgeous appearance and strong wrist presence, noting its impressive lume. The watch comes with a bracelet and three rubber straps, including a deployant buckle. On balance, owners rate the Fortis Marinemaster M-40 highly for its aesthetic appeal and comprehensive strap package.
The watch's Swiss Made construction and robust design are consistently praised. Reviewers noted the bracelet as a potential point of contention.
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