Side by side

Echo/Neutra 1956 ChronovsGlycine Airman SST GMT

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

1956 Chrono
Echo/Neutra1956 Chrono
MSRP $2,060
Airman SST GMT
GlycineAirman SST GMT
MSRP $3,400

At a glance

19 of 29 specs differ
Diameter
1956 Chrono40mm
Airman SST GMT43mm
Power Reserve
1956 Chrono48h
Airman SST GMT48h
Water Resistance
1956 Chrono100m
Airman SST GMT200m
MSRP
1956 Chrono$2,060
Airman SST GMT$3,400

Full specifications

Case

9 specs
Category
Chronograph
GMT
Diameter
40mm
43mm
Thickness
14.1mm
11.6mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Water Resistance
100m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Ultra-domed
AR Coating
Underside
Dial Color
White
Grey
Indices
Applied
Lume
Superluminova Old Radium
Luminous

Movement

4 specs
Caliber
Sellita SW510M BH b elaboré
SW330-2
Type
Manual
Automatic
Jewels
23
25
Complications
GMT, Chronograph, Moonphase, Date
GMT, Date

Pricing

1 specs
MSRP
$2,060
$3,400

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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.

Echo/Neutra 1956 Chrono

Owners widely praise the Echo/Neutra 1956 Chrono for its gorgeous looks and clean design, with one owner calling it a top 5 watch in their collection. The 40mm size and included straps are noted as comfortable and wearable. Some owners find the watch difficult to read in dull lighting. One owner of a 1956 GMT reported a non-screwing crown, and another owner of a 1956 GMT noted a misaligned bezel. Overall, owners rate the Echo/Neutra 1956 Chrono highly for its aesthetic appeal and wearability.

Glycine Airman SST GMT

Owners praise the Glycine Airman SST GMT for its comfortable wear, good build quality, accuracy, lume, and historical significance. The 24-hour dial and compressor-style GMT ring are noted as great features. One owner found the Sellita SW330 movement authentic, though expected Glycine branding on the rotor. The dial is considered busy, and one owner experienced the watch stopping after a day on a winder with a rattling rotor, suggesting service. On balance, owners rate the Glycine Airman SST GMT highly for its comfortable wear and historical significance.

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