Side by side

Echo/Neutra 1956 3HvsOak & Oscar The Humboldt GMT SAR Edition

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

1956 3H
Echo/Neutra1956 3H
MSRP $1,025
The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950

At a glance

15 of 29 specs differ
Diameter
1956 3H40mm
The Humboldt GMT SAR Edition39.5mm
Power Reserve
1956 3H41h
The Humboldt GMT SAR Edition56 hoursh
Water Resistance
1956 3H100m
The Humboldt GMT SAR Edition200m
MSRP
1956 3H$1,025
The Humboldt GMT SAR Edition$2,950

Full specifications

Case

7 specs
Category
GMT
Diameter
40mm
39.5mm
Thickness
11.9mm
12.5mm
Lug-to-Lug
46mm
46.8mm
Material
316L Stainless Steel
Grade 5 Titanium
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal Shape
Ultra-domed
Double-domed
Lume
Superluminova Old Radium
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW200-1 elaboré
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
41h
56 hoursh
Jewels
26
25
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$1,025
$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 3H

Owners widely praise the Echo/Neutra 1956 3H for its exceptionally well-executed bracelet, with one owner comparing it favorably to Rolex Oyster bracelets and noting the gray dial exceeded build quality expectations. The watch features a dramatic box-domed sapphire crystal and a unique blend of vintage tool-watch and mid-century design elements. However, reviewers flag legibility challenges in low light due to its fixed, lumed bezel and non-lumed dial, and some may find the branding polarizing. Overall, owners rate the Echo/Neutra 1956 3H highly for its unique character and comfortable wearability, particularly appreciating the bracelet's quality.

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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