Side by side
Echo/Neutra 1956 ChronovsS.U.F Helsinki 180 Kelo Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
1956 Chrono40mm
180 Kelo Blue38.7mm
Power Reserve
1956 Chrono48h
180 Kelo Blue42h
Water Resistance
1956 Chrono100m
180 Kelo Blue100m
MSRP
1956 Chrono$2,060
180 Kelo Blue$2,865
Full specifications
Case
6 specsCategory
Chronograph
—
Diameter
40mm
38.7mm
Thickness
14.1mm
9.4mm
Lug-to-Lug
46mm
46.4mm
Finish
Brushed + Polished
Brushed and polished
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
Blue
Lume
Superluminova Old Radium
None
Movement
5 specsCaliber
Sellita SW510M BH b elaboré
Soprod A10
Type
Manual
Automatic
Power Reserve
48h
42h
Jewels
23
25
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$2,060
—
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