Side by side

Echo/Neutra 1956 3HvsNivada Grenchen Antarctic GMT

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

1956 3H
Echo/Neutra1956 3H
MSRP $1,025
Antarctic GMT
Nivada GrenchenAntarctic GMT
MSRP $1,740

At a glance

17 of 29 specs differ
Diameter
1956 3H40mm
Antarctic GMT38mm
Power Reserve
1956 3H41h
Antarctic GMT42h
Water Resistance
1956 3H100m
Antarctic GMT50m
MSRP
1956 3H$1,025
Antarctic GMT$1,740

Full specifications

Case

8 specs
Category
GMT
Diameter
40mm
38mm
Thickness
11.9mm
11.1mm
Lug-to-Lug
46mm
42mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed + Polished + Satin
Water Resistance
100m
50m
Caseback
Solid screw-down
Engraved

Crystal & Dial

3 specs
Crystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Lume
Superluminova Old Radium
Super-LumiNova C3

Movement

5 specs
Caliber
Sellita SW200-1 elaboré
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
41h
42h
Jewels
26
25
Complications
GMT, Moonphase, Date
GMT, Date

Pricing

1 specs
MSRP
$1,025
$1,740

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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.

Nivada Grenchen Antarctic GMT

The Nivada Grenchen Antarctic GMT is widely praised for its authentic retro charm and excellent 36mm case proportions, with reviewers highlighting its faithful 1970s revival design and warm aesthetic. The watch features a Super Compressor-style case, a boxed Plexiglass crystal, and a caller-style Soprod C125 GMT movement with a 42-hour power reserve. However, its 50-meter water resistance is considered acceptable but not robust for a sporty watch, and the GMT hand is noted as being short and difficult to read by some. The internal bezel's tactile feedback could be stronger, and the Plexiglass crystal scratches easily. On balance, reviewers find the Nivada Grenchen Antarctic GMT to be a compelling retro-vintage option for smaller-cased GMTs, particularly for its design and compact sizing at its price point.

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