Side by side

Glycine Airman GMTvsPraesidus Neptune 44

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

Airman GMT
GlycineAirman GMT
MSRP $2,700
Neptune 44
PraesidusNeptune 44
MSRP $550

At a glance

18 of 29 specs differ
Diameter
Airman GMT42mm
Neptune 4444mm
Power Reserve
Airman GMT48h
Neptune 4440h
Water Resistance
Airman GMT100m
Neptune 44200m
MSRP
Airman GMT$2,700
Neptune 44$550

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
42mm
44mm
Thickness
12mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Patina
Indices
Applied
Lume
Luminous
None

Movement

4 specs
Caliber
SW330-2
Miyota 9039
Power Reserve
48h
40h
Jewels
21
25
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,700
$550

Follow this matchup

Get a note when Glycine Airman GMT vs Praesidus Neptune 44 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Glycine Airman GMT

Owners widely appreciate the Glycine Airman GMT's classic pilot design and consider it a well-built watch, with some noting the 39mm models offer perfect sizing and 200m water resistance. Reviewers praise the plexiglass crystal and matte dial, while some owners find the GMT hand visually similar to the minute hand, making it difficult to read. Accuracy from the Sellita-based movement is described as acceptable, though dial lume pips are noted as weaker than the hands. On balance, owners and reviewers value the Glycine Airman GMT for its faithful reproduction of a classic pilot watch design, despite some legibility concerns with the GMT hand.

Praesidus Neptune 44

The dial details and historical elements, including fragments from Iwo Jima battlefield relics, are praised. The bracelet exhibits rattle. Reviewers disagree on the use of faux patina on the dial.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.