Side by side

Echo/Neutra 1956 ChronovsZelos Nasa Edition (sellita)

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

1956 Chrono
Echo/Neutra1956 Chrono
MSRP $2,060
Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629

At a glance

17 of 29 specs differ
Diameter
1956 Chrono40mm
Nasa Edition (sellita)39mm
Power Reserve
1956 Chrono48h
Nasa Edition (sellita)40h
Water Resistance
1956 Chrono100m
Nasa Edition (sellita)50m
MSRP
1956 Chrono$2,060
Nasa Edition (sellita)$629

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
40mm
39mm
Thickness
14.1mm
7.6mm
Lug-to-Lug
46mm
39mm
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid screw-down
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
NASA Edition (Sellita)
Lume
Superluminova Old Radium
None

Movement

4 specs
Caliber
Sellita SW510M BH b elaboré
ETA/Peseux 7001
Power Reserve
48h
40h
Jewels
23
25
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$2,060
$629

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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.

Zelos Nasa Edition (sellita)

The Zelos Nasa Edition (sellita) is praised for its thinness, stemming from its hand-wound Sellita SW215 movement, and is noted for its good size and wearability. The watch features a 39mm case, a 45mm lug to lug, and a 20mm lug width. On balance, owners rate the Zelos Nasa Edition (sellita) highly for its comfortable dimensions and thin profile.

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