Side by side
Echo/Neutra 1956 3HvsSangin Instruments Neptune
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 3H40mm
Neptune40mm
Power Reserve
1956 3H41h
Neptune—
Water Resistance
1956 3H100m
Neptune300m
MSRP
1956 3H$1,025
Neptune$1,599
Full specifications
Case
6 specsThickness
11.9mm
0mm
Lug-to-Lug
46mm
0mm
Material
316L Stainless Steel
—
Finish
Brushed + Polished
—
Water Resistance
100m
300m
Caseback
Solid screw-down
—
Crystal & Dial
4 specsCrystal
Sapphire
—
Crystal Shape
Ultra-domed
—
AR Coating
Underside
—
Lume
Superluminova Old Radium
None
Movement
5 specsCaliber
Sellita SW200-1
Sellita SW300-1
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
0h
Jewels
26
0
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$1,025
$1,599
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