Side by side

Fortis Marinemaster M-44 DLCvsLongines HYDROCONQUEST GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Marinemaster M-44 DLC
FortisMarinemaster M-44 DLC
MSRP $5,450
HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350

At a glance

10 of 29 specs differ
Diameter
Marinemaster M-44 DLC44mm
HYDROCONQUEST GMT41mm
Power Reserve
Marinemaster M-44 DLC38h
HYDROCONQUEST GMT40h
Water Resistance
Marinemaster M-44 DLC300m
HYDROCONQUEST GMT300m
MSRP
Marinemaster M-44 DLC$5,450
HYDROCONQUEST GMT$3,350

Full specifications

Case

5 specs
Diameter
44mm
41mm
Thickness
14mm
12.9mm
Lug-to-Lug
49.4mm
Lug Width
22mm
21mm
Material
Stainless Steel (DLC)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

3 specs
Caliber
Sellita SW220-1
L844.5
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$5,450
$3,350

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Marinemaster M-44 DLC

The Fortis Marinemaster M-44 DLC is widely praised for its robust COSC-certified Kenissi Werk 11 movement, offering a 70-hour power reserve, and its stealthy, scratch-resistant Dianoir DLC coating. Owners find it comfortable to wear despite its 44mm size, with one owner considering it a standout piece. Some reviewers note a subtle difference in the color tone of the DLC coating on the crown and bezel lock between variants. Overall, owners and reviewers regard the Fortis Marinemaster M-44 DLC highly for its durable construction and reliable, high-spec movement.

Longines HYDROCONQUEST GMT

Owners widely praise the Longines HYDROCONQUEST GMT for its excellent finishing, smooth winding action, and overall value, with some finding its build quality and colorways superior to higher-priced competitors. Reviewers and owners alike note its robustness as a traveler's dive watch with a true GMT movement. Some owners find the round markers at 6 and 9 disrupt dial symmetry, and the GMT hour markers are described as tiny and difficult to read. The date wheel can be mismatched on certain dial colors, and the bracelet clasp is noted as sharp by one reviewer. While some owners wish for a smaller case size, others find the 41mm comfortable. The bezel action is flagged as having bounce-back by one owner, though the brushed finish effectively hides wear. Overall, owners and reviewers rate the Longines HYDROCONQUEST GMT highly for its robust build and excellent value proposition.

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