Side by side

Fortis Marinemaster M-40vsGlycine Airman Bronze GMT

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

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Airman Bronze GMT
GlycineAirman Bronze GMT
MSRP $3,000

At a glance

18 of 29 specs differ
Diameter
Marinemaster M-4040mm
Airman Bronze GMT44mm
Power Reserve
Marinemaster M-4038h
Airman Bronze GMT48h
Water Resistance
Marinemaster M-40300m
Airman Bronze GMT100m
MSRP
Marinemaster M-40$3,520
Airman Bronze GMT$3,000

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
40mm
44mm
Thickness
13mm
12.14mm
Lug Width
21mm
22mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Orange
Blue
Indices
Applied
Lume
None
Luminous

Movement

4 specs
Caliber
Sellita SW220-1
SW330-2
Power Reserve
38h
48h
Jewels
26
25
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$3,520
$3,000

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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-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

Glycine Airman Bronze GMT

The Glycine Airman Bronze GMT is praised by some owners for its 39mm size and 200m water resistance, with one owner finding it a well-built and finished modern take on the original. However, one owner criticized the main 12-hour hand on the 24-hour dial, stating it made the watch difficult to use and broke the original bezel function, leading to a return. Overall, owners are split on the utility of the Glycine Airman Bronze GMT's 12-hour hand on its 24-hour dial.

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