Glycine Airman SST GMTvsTSAO Baltimore Balt-Pilot Worldtimer DLC Dark Emerald
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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.

Airman SST GMT

Balt-Pilot Worldtimer DLC Dark Emerald
Diameter
43mm
40mm
Lug-to-Lug
n/a
48mm
Thickness
11.6mm
lowest
15mm
Water Resistance
200m
highest
100m
Power Reserve
48h
n/a
MSRP
$905
$725
lowest
Movement
Sellita SW330-2
Seiko NH34
Case
9 specsCrystal & Dial
5 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Glycine Airman SST GMT for its comfortable wear, good build quality, accuracy, lume, historical significance, and ingenious GMT movement. The 24-hour dial and compressor-style GMT ring are highlighted as great features, and the watch is noted for keeping good time. Some owners expect Glycine branding on the Sellita SW330-2 movement rotor, and one owner experienced the watch stopping after a day on a winder with a rattling rotor, suggesting a service. The dial is considered busy by some, and it is harder to purchase than some alternatives. Overall, owners rate the Glycine Airman SST GMT highly for its comfortable wear and historical significance as a descendant of the original Airman.
Owners widely praise the TSAO Baltimore Balt-Pilot Worldtimer DLC Dark Emerald for its comfortable 40mm titanium case, interesting design lines, detailed crowns, and impressive rotor finishing for the price. One owner notes the included canvas/rubber strap with quick-release spring bars is a welcome addition. However, legibility of the 24-hour ring and dial text is a point of criticism. On balance, owners rate the TSAO Baltimore Balt-Pilot Worldtimer DLC Dark Emerald highly for its thoughtful design and finishing at its price point, despite some legibility concerns.
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