Side by side
Echo/Neutra 1956 ChronovsTowson Watch Co CHOPTANK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
19 of 29 specs differDiameter
1956 Chrono40mm
CHOPTANK40mm
Power Reserve
1956 Chrono48h
CHOPTANK—
Water Resistance
1956 Chrono100m
CHOPTANK50m
MSRP
1956 Chrono$2,060
CHOPTANK$4,250
Full specifications
Case
8 specsCategory
Chronograph
—
Thickness
14.1mm
13.5mm
Lug-to-Lug
46mm
0mm
Lug Width
0mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
—
Water Resistance
100m
50m
Caseback
Solid screw-down
—
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
—
AR Coating
Underside
—
Dial Color
White
—
Lume
Superluminova Old Radium
None
Movement
6 specsCaliber
Sellita SW510
Valjoux 7751
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
0h
Jewels
23
0
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$2,060
$4,250
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