Side by side

Echo/Neutra 1956 ChronovsSeiko Astron

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

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.

From video reviewers

The watch offers a Swiss-made Sellita SW510M BH b manual-wind movement and a comfortable 40mm diameter. The ultra-domed sapphire crystal provides significant vintage flair.

Seiko Astron

Owners widely praise the Seiko Astron for its spectacular time-telling technology, GPS time sync, and grab-and-go convenience, with many calling it the best watch they have ever owned. Reviewers and owners highlight the well-managed dial detail, textured hour markers, and high-contrast edges, as well as the well-finished case and bracelet. Some find the lightweight titanium build and quick bracelet adjustment contribute to comfortable wearability. Accuracy is noted as +/- 15 seconds per month without GPS, though the autonomous quartz movement can be easily reset by looking at the sky. Criticisms include DST not being automatically implemented, recessed buttons requiring a sharp object for adjustment, and sparse lume with no 12 o'clock marker. Some owners feel the price point is too expensive for its aesthetic appeal. Overall, owners rate the Seiko Astron highly for its advanced time-telling technology and convenient features.

At a glance

19 of 29 specs differ
Diameter
1956 Chrono40mm
Astron41.2mm
Power Reserve
1956 Chrono48h
Astron
Water Resistance
1956 Chrono100m
Astron100m
MSRP
1956 Chrono$2,060
Astron$2,200

Full specifications

Case

8 specs
Category
Chronograph
Dress
Diameter
40mm
41.2mm
Thickness
14.1mm
12mm
Lug-to-Lug
46mm
48.5mm
Lug Width
0mm
14mm
Material
316L Stainless Steel
Titanium
Finish
Brushed + Polished
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Ultra-domed
AR Coating
Underside
Super-clear coating
Dial Color
White
Lume
Superluminova Old Radium
LumiBrite on hands and index(es)

Movement

6 specs
Caliber
Sellita SW510
Seiko 3X62
Type
Manual
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
0h
Jewels
23
10
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$2,060
$2,200
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