Side by side
Echo/Neutra 1956 ChronovsGrand Seiko STGK003
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
1956 Chrono40mm
STGK00328.7mm
Power Reserve
1956 Chrono48h
STGK00350h
Water Resistance
1956 Chrono100m
STGK003100m
MSRP
1956 Chrono$2,060
STGK003$31,200
Full specifications
Case
8 specsCategory
Chronograph
Dress
Diameter
40mm
28.7mm
Thickness
14.1mm
10.9mm
Lug-to-Lug
46mm
35.1mm
Lug Width
20mm
14mm
Material
316L Stainless Steel
Gold
Finish
Brushed + Polished
Brushed and polished
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
Flat
AR Coating
Underside
Yes
Dial Color
White
Black
Lume
Superluminova Old Radium
None
Movement
5 specsCaliber
Sellita SW510M BH b elaboré
9S27
Type
Manual
Automatic
Power Reserve
48h
50h
Jewels
23
25
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$2,060
$31,200
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