Fortis Marinemaster M-44vsResco Kauffman Diver - DLC
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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-44

Kauffman Diver - DLC
Diameter
44mm
44mm
Lug-to-Lug
n/a
51.4mm
Thickness
14mm
13.5mm
lowest
Water Resistance
300m
highest
200m
Power Reserve
38h
n/a
MSRP
$5,120
$2,155
lowest
Movement
Sellita SW220-1
Sellita SW200-1
Case
3 specsCrystal & Dial
1 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Fortis Marinemaster M-44 for its gorgeous appearance, significant wrist presence, and "crazy lume." Reviewers highlight its excellent build quality, COSC-certified movement accuracy of 0 seconds per day, and surprisingly comfortable 44mm case despite its 14.4mm thickness. One reviewer noted the 21mm lug width as a minor drawback, wishing it were 22mm. Overall, owners and reviewers rate the Fortis Marinemaster M-44 highly for its exceptional build quality and COSC-certified accuracy.
Owners report the Resco Kauffman Diver - DLC is durable, with one owner praising customer service for a broken strap pin. However, another owner expresses dissatisfaction with Resco's customer service, citing a loss of $410 after a return without a full refund. On balance, owners value the durability of the Resco Kauffman Diver - DLC, though customer service experiences are mixed.
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