Echo/Neutra 1956 ChronovsA. Lange & Söhne Datograph Updown

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Echo/Neutra 1956 Chrono at true scale

1956 Chrono

A. Lange & Söhne Datograph Updown at true scale

Datograph Updown

Diameter

40mm

41mm

Lug-to-Lug

46mm

n/a

Thickness

14.1mm

13.1mm

lowest

Water Resistance

100m

highest

30m

Power Reserve

48h

60h

highest

MSRP

$2,060

n/a

Movement

Sellita SW510

A. Lange & Söhne L95x

Case

8 specs
Diameter
40mm
41mm
Thickness
14.1mm
13.1mm
Lug-to-Lug
46mm
n/a
Lug Width
n/a
n/a
Material
316L Stainless Steel
18kt White Gold
Finish
Brushed + Polished
18-carat white gold | Case back: sapphire glass
Water Resistance
100m
30m
Caseback
Solid screw-down
Sapphire display

Crystal & Dial

4 specs
Crystal Shape
Ultra-domed
Flat
AR Coating
Underside
n/a
Dial Color
Black
Gray
Lume
Superluminova Old Radium
None

Movement

7 specs
Caliber
Sellita SW510
A. Lange & Söhne L95x
Beat Rate
28,800 vph
18,000 vph
Power Reserve
48h
60h
Jewels
23
0
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Chronograph
Chronograph, Big Date, Power Reserve Indicator

Pricing

1 specs
MSRP
$2,060
n/a
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Reviews

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, good build quality, and value for the price, with many finding it a top watch in their collection. The dial and ceramic bezel are described as flawless, and the case features well-executed bevels. Some owners note difficulty reading the dial in dull lighting, and one owner reported accuracy of over +30 seconds per day. The leather strap may run small. Overall, owners rate the Echo/Neutra 1956 Chrono highly for its attractive design and solid build quality at its price point.

From video reviewers

The ceramic telemeter bezel is a noted strength. The pressure crown may limit water resistance compared to screw-down crowns. Reviewers disagree on the value proposition compared to alternatives.

A. Lange & Söhne Datograph Updown

Owners widely praise the A. Lange & Söhne Datograph Updown for its exceptional movement finishing, with some calling it the "king of chronographs" and a mechanical wonder. Reviewers highlight its refined design, balanced dial with an oversized date, and the "buttery smooth" action of its flyback chronograph. The watch's 41mm case is noted as comfortable on the wrist, and its manual-winding L951.6 movement is described as a sculptural beauty with German silver bridges and hand-engraved details. On balance, owners and reviewers rate the A. Lange & Söhne Datograph Updown highly for its complex, hand-finished movement and sophisticated chronograph functionality.

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