Glycine Airman SST GMT GL0312vsZelos Hammerhead 1000m Diver Blue Meteorite

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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 SST GMT GL0312 at true scale

Airman SST GMT GL0312

Zelos Hammerhead 1000m Diver Blue Meteorite at true scale

Hammerhead 1000m Diver Blue Meteorite

Diameter

43mm

44mm

Lug-to-Lug

n/a

49mm

Thickness

n/a

17mm

Water Resistance

200m

1000m

highest

MSRP

$3,400

$849

lowest

Movement

Sellita SW330-2

Seiko NH35

Case

6 specs
Diameter
43mm
44mm
Thickness
n/a
17mm
Lug-to-Lug
n/a
49mm
Lug Width
n/a
22mm
Material
Stainless Steel
Bronze
Water Resistance
200m
1000m

Movement

1 specs
Caliber
Sellita SW330-2
Seiko NH35

Pricing

1 specs
MSRP
$3,400
$849
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Reviews

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

Glycine Airman SST GMT GL0312

The Glycine Men's Airman SST GMT 43mm Automatic Watch GL0312 is praised as one of the best values for a Swiss automatic GMT watch. Owners note its 1970s reissue design, referencing the brand's hometown of Bienne, Switzerland, and the dial's two black shades representing AM and PM. This model is recognized as an early purpose-built dual-time zone watch. Overall, owners rate the Glycine Men's Airman SST GMT 43mm Automatic Watch GL0312 highly for its value and historical design cues.

Zelos Hammerhead 1000m Diver Blue Meteorite

Owners and reviewers widely praise the Zelos Hammerhead 1000m Diver Blue Meteorite for its unique meteorite dial, noting its distinctive Widmanstatten patterns, and the appealing bronze case. The watch is frequently cited as offering impressive detailing and a striking, masculine design for its price point, with some owners finding the angular, faceted case design a pleasing and fresh standout feature. Reviewers note the watch's solid and reliable build, and its lume is considered exceptionally bright by some owners. One reviewer mentions that the double-domed sapphire crystal can cause reflections, and another points out that some may find the case edges sharp due to precise machining. Overall, owners and reviewers rate the Zelos Hammerhead 1000m Diver Blue Meteorite highly for its unique dial and case design at an accessible price.