Side by side
Echo/Neutra 1956 ChronovsSugess Ocean Star S421
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
Ocean Star S42140mm
Power Reserve
1956 Chrono48h
Ocean Star S42140h
Water Resistance
1956 Chrono100m
Ocean Star S421300m
MSRP
1956 Chrono$2,060
Ocean Star S421$449
Full specifications
Case
6 specsCategory
Chronograph
Diver
Thickness
14.1mm
12.7mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
SU116610LB Black
Lume
Superluminova Old Radium
None
Movement
5 specsCaliber
Sellita SW510M BH b elaboré
Seagull ST2130/Seiko NH35
Type
Manual
Automatic
Beat Rate
28,800 vph
4 vph
Power Reserve
48h
40h
Jewels
23
25
Pricing
1 specsMSRP
$2,060
$449
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