Fortis Marinemaster M-40vsLimes Endurance GMT
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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.

Marinemaster M-40

Endurance GMT
Diameter
40mm
41.5mm
Lug-to-Lug
n/a
50mm
Thickness
13mm
12.6mm
lowest
Water Resistance
300m
300m
Power Reserve
38h
n/a
MSRP
$3,520
n/a
Movement
Sellita SW220-1
ETA 2893-2
Case
4 specsCrystal & Dial
1 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Limes Endurance GMT for its robust, legible tool watch design, featuring a beautifully crafted 41.5mm case with angular lines and strong transitions. The ETA 2893-2 movement is considered a solid, time-tested choice for its price point, and legibility is excellent with bold lume-filled markers and a well-positioned date window. Some owners note the stamped clasp on the five-link bracelet as a minor shortfall. On balance, owners and reviewers rate the Limes Endurance GMT highly for its affordable, well-executed tool watch design and reliable movement.
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