Side by side
Echo/Neutra 1956 3HvsCore Timepieces Original Sin
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
18 of 29 specs differDiameter
1956 3H40mm
Original Sin42mm
Power Reserve
1956 3H41h
Original Sin—
Water Resistance
1956 3H100m
Original Sin300m
MSRP
1956 3H$1,025
Original Sin$549
Full specifications
Case
8 specsDiameter
40mm
42mm
Thickness
11.9mm
—
Lug-to-Lug
46mm
—
Lug Width
0mm
22mm
Material
316L Stainless Steel
Titanium
Finish
Brushed + Polished
—
Water Resistance
100m
300m
Caseback
Solid screw-down
—
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
—
AR Coating
Underside
—
Dial Color
Black
Red
Lume
Superluminova Old Radium
None
Movement
5 specsCaliber
Sellita SW200-1
Seiko NH36
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
—
Jewels
26
0
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$1,025
$549
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