Side by side
Stewart Dawson 911vsZelos Helica Moonphase
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
91142.5mm
Helica Moonphase39mm
Power Reserve
91141h
Helica Moonphase40h
Water Resistance
911100m
Helica Moonphase100m
MSRP
911$1,567
Helica Moonphase$1,049
Full specifications
Case
6 specsCategory
—
Moonphase
Diameter
42.5mm
39mm
Thickness
13mm
10mm
Lug-to-Lug
50mm
39mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
1 specsDial Color
Grey
Meteorite
Movement
2 specsCaliber
Sellita SW200
Sellita SW288 Moonphase
Power Reserve
41h
40h
Pricing
1 specsMSRP
—
$1,049
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