Side by side

Glycine Airman Worldtimer GMT Dual TimevsSternglas Naos Edition Sport

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

Naos Edition Sport
SternglasNaos Edition Sport
MSRP $269

At a glance

16 of 29 specs differ
Diameter
Airman Worldtimer GMT Dual Time40mm
Naos Edition Sport38mm
Power Reserve
Airman Worldtimer GMT Dual Time
Naos Edition Sport
Water Resistance
Airman Worldtimer GMT Dual Time100m
Naos Edition Sport50m
MSRP
Airman Worldtimer GMT Dual Time$995
Naos Edition Sport$269

Full specifications

Case

7 specs
Category
GMT
Sport
Diameter
40mm
38mm
Thickness
12mm
8mm
Lug-to-Lug
41mm
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Ivory
Indices
Applied

Movement

4 specs
Caliber
RONDA 515.24H
Ronda 715
Beat Rate
28,800 vph
Jewels
1
Complications
GMT, Date, World Time
None

Pricing

1 specs
MSRP
$995
$269

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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.

Sternglas Naos Edition Sport

Owners widely praise the Sternglas Naos Edition Sport for its durability and refined daily wearability, easily transitioning between casual and dressier occasions. The sapphire crystal remains scratchless, and the steel case holds up well, though some users report minor bezel micro-scratching. One owner found the original tan strap showed significant wear and fraying within a year, necessitating a replacement. Opinions are split on the watch's aesthetic; some describe it as underwhelming with a printed-on face, small font, and toy-like hands, feeling cheap and looking worse in person, while others love the watch and find it looks fantastic. Some owners in the line also note that certain variants wear smaller than expected, with a desire for smaller case sizes for slender wrists. On balance, owners rate the Sternglas Naos Edition Sport highly for its durable construction and versatile design, despite some reservations about its dial finishing and strap quality.

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