Side by side

Echo/Neutra 1956 ChronovsSeestern S446 GMT

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

1956 Chrono
Echo/Neutra1956 Chrono
MSRP $2,060
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

17 of 29 specs differ
Diameter
1956 Chrono40mm
S446 GMT39.5mm
Power Reserve
1956 Chrono48h
S446 GMT41hh
Water Resistance
1956 Chrono100m
S446 GMT100m
MSRP
1956 Chrono$2,060
S446 GMT$299

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
40mm
39.5mm
Thickness
14.1mm
13mm
Lug-to-Lug
46mm
47mm
Finish
Brushed + Polished
Brushed and polished
Caseback
Solid screw-down
Solid

Crystal & Dial

4 specs
Crystal Shape
Ultra-domed
Domed
AR Coating
Underside
Inner
Dial Color
White
Cream
Lume
Superluminova Old Radium
None

Movement

6 specs
Caliber
Sellita SW510M BH b elaboré
Seiko NH34A GMT
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
48h
41hh
Jewels
23
24
Complications
GMT, Chronograph, Moonphase, Date
GMT, Date

Pricing

1 specs
MSRP
$2,060
$299

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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.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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