Side by side

Glycine Airman Worldtimer GMT Dual TimevsHamilton Khaki Navy Scuba Quartz

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 Worldtimer GMT Dual Time

Owners widely praise the Glycine Airman Worldtimer GMT Dual Time for its comfortable 40mm size, attractive aesthetics, blue GMT hand, sapphire crystal with blue AR coating, and locking bezel. Some owners find it a significant improvement over previous Airman models, with one reporting good timekeeping. However, the dual 24-hour and GMT hands are noted by some as making local time setting less intuitive than a purist 24-hour dial. On balance, owners and reviewers appreciate the Glycine Airman Worldtimer GMT Dual Time for its comfortable wearability and classic design elements.

Hamilton Khaki Navy Scuba Quartz

The Hamilton Khaki Navy Scuba Quartz is noted for its 37mm case size, matte green dial, and aluminum bezel insert, offering 100m water resistance and a green NATO strap. It is powered by an ETA F06.105 quartz movement with an extended battery life of up to 94 months, and is priced at $545. One owner questions its value proposition based on significant price differences between regions. On balance, the Hamilton Khaki Navy Scuba Quartz is seen as a functional quartz dive watch with a notable battery life, though its value is debated by some owners.

At a glance

17 of 29 specs differ
Diameter
Airman Worldtimer GMT Dual Time40mm
Khaki Navy Scuba Quartz37mm
Power Reserve
Airman Worldtimer GMT Dual Time
Khaki Navy Scuba Quartz
Water Resistance
Airman Worldtimer GMT Dual Time100m
Khaki Navy Scuba Quartz100m
MSRP
Airman Worldtimer GMT Dual Time$995
Khaki Navy Scuba Quartz$825

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
40mm
37mm
Thickness
12mm
10.77mm
Lug-to-Lug
0mm
Lug Width
20mm
18mm
Finish
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
Ivory
White
Indices

Movement

5 specs
Caliber
RONDA 515.24H
F06.105
Beat Rate
0 vph
Power Reserve
0h
Jewels
1
0
Complications
GMT, Date, World Time
None

Pricing

1 specs
MSRP
$995
$825
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