Glycine Airman Worldtimer GMTvsSmiths SPEEDBIRD GMT PRS-22GMTQ

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Glycine Airman Worldtimer GMT at true scale

Airman Worldtimer GMT

Smiths SPEEDBIRD GMT PRS-22GMTQ at true scale

SPEEDBIRD GMT PRS-22GMTQ

Diameter

42mm

36mm

Lug-to-Lug

n/a

42.5mm

Thickness

14mm

11.6mm

lowest

Water Resistance

100m

100m

MSRP

$350

n/a

Movement

Ronda 515.24H

Ronda 515.24H

Case

6 specs
Diameter
42mm
36mm
Thickness
14mm
11.6mm
Lug-to-Lug
n/a
42.5mm
Lug Width
22mm
18mm
Finish
n/a
n/a
Caseback
n/a
n/a

Crystal & Dial

4 specs
Crystal Shape
n/a
n/a
AR Coating
n/a
n/a
Indices
n/a
n/a
Lume
None
C3

Movement

3 specs
Beat Rate
n/a
0 vph
Jewels
1
0
Complications
Date, World Time
None

Pricing

1 specs
MSRP
$350
n/a
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Reviews

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

Glycine Airman Worldtimer GMT

Owners widely appreciate the Glycine Airman Worldtimer GMT for its comfortable 42mm size and attractive aesthetics, with many finding value, especially when purchased at discounted prices under $300. Some owners find the dual 12-hour and 24-hour dial and bezel useful for tracking three time zones, though others prefer a purist 24-hour dial setup. One owner noted the GMT hand can be mistaken for the minute hand. Overall, owners rate the Glycine Airman Worldtimer GMT highly for its comfortable size and value at discounted prices.

Smiths SPEEDBIRD GMT PRS-22GMTQ

Owners praise the Smiths SPEEDBIRD GMT PRS-22GMTQ for its value and dial balance, noting its straightforward quartz field watch utility in a 36mm case. Some owners appreciate the appeal of a small quartz GMT, though others express a desire for an automatic movement. The watch is expected to be priced below £450 due to its Ronda quartz movement. On balance, owners rate the Smiths SPEEDBIRD GMT PRS-22GMTQ highly for its value and functional design as a quartz field watch with GMT capability.