Side by side

Glycine Airman GMTvsHamilton Jazzmaster Day Date Auto

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

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 ability to track three time zones, with some finding the 42mm size appropriate for its functionality. A reviewer notes the polished GMT hand can be difficult to read and lacks lume, while one owner reported an ETA movement with a misaligned GMT hand. Another owner finds the lume pips weaker than the hands.

Hamilton Jazzmaster Day Date Auto

Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece. One owner specifically notes it felt the best on their wrist after trying multiple options. On balance, owners rate the Hamilton Jazzmaster Day Date Auto highly for its comfortable wearability and suitability for various occasions.

From video reviewers

The watch offers excellent build quality for its price point, with an 80-hour power reserve from the H-40 movement. The 50-meter water resistance is a limitation. Reviewers disagreed on the aesthetic appeal of the date window at 6 o'clock.

At a glance

19 of 29 specs differ
Diameter
Airman GMT44mm
Jazzmaster Day Date Auto40mm
Power Reserve
Airman GMT48h
Jazzmaster Day Date Auto80h
Water Resistance
Airman GMT100m
Jazzmaster Day Date Auto50m
MSRP
Airman GMT$2,750
Jazzmaster Day Date Auto$1,045

Full specifications

Case

8 specs
Category
GMT
Dress
Diameter
44mm
40mm
Thickness
12mm
11.52mm
Lug-to-Lug
0mm
Lug Width
22mm
20mm
Finish
Water Resistance
100m
50m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Dial Color
Silver
Black
Indices
Lume
Luminous
None

Movement

5 specs
Caliber
Sellita SW330-2
H-40 (ETA 2834-2 base)
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
80h
Jewels
21
0
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,750
$1,045
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