Side by side

Echo/Neutra 1956 GMTvsOak & Oscar The Humboldt GMT SAR Edition

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

1956 GMT
Echo/Neutra1956 GMT
MSRP $1,560
The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950

At a glance

15 of 29 specs differ
Diameter
1956 GMT40mm
The Humboldt GMT SAR Edition39.5mm
Power Reserve
1956 GMT42h
The Humboldt GMT SAR Edition56 hoursh
Water Resistance
1956 GMT100m
The Humboldt GMT SAR Edition200m
MSRP
1956 GMT$1,560
The Humboldt GMT SAR Edition$2,950

Full specifications

Case

7 specs
Diameter
40mm
39.5mm
Thickness
11.9mm
12.5mm
Lug-to-Lug
46mm
46.8mm
Material
316L Stainless Steel
Grade 5 Titanium
Finish
Satin
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Ultra-domed
Double-domed
AR Coating
Inner
Underside
Lume
Superluminova Old Radium / BGW9
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW330 elaboré
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
42h
56 hoursh
Complications
GMT
None

Pricing

1 specs
MSRP
$1,560
$2,950

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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 GMT

The Echo/Neutra 1956 GMT is lauded for its wearable 40mm size, 100m water resistance, and a 12-hour GMT complication that maintains a clean dial. Reviewers highlight its attractive retro design and superb case finishing for the price, featuring sharp edges and fine brushing. The GMT display is considered more intuitive than standard 24-hour bezels, and the 12.7mm case height contributes to its wearability. Some reviewers found the dial either too busy or too empty, and the telemeter scale is noted as not particularly useful. On balance, reviewers praise the Echo/Neutra 1956 GMT for its retro design, functional GMT complication, and excellent case finishing at its price point.

From video reviewers

The Sellita SW330 GMT movement is a shared strength. No consensus on weaknesses.

Oak & Oscar The Humboldt GMT SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

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