Side by side
Jack Mason Ellum Manual WindvsSpinnaker Dumas Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Ellum Manual Wind38mm
Dumas Automatic44mm
Power Reserve
Ellum Manual Wind42h
Dumas Automatic40h
Water Resistance
Ellum Manual Wind50m
Dumas Automatic300m
MSRP
Ellum Manual Wind$799
Dumas Automatic$239
Full specifications
Case
7 specsCategory
—
Diver
Diameter
38mm
44mm
Thickness
9mm
15mm
Lug-to-Lug
45mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
3 specsCaliber
Sellita SW210
SII NH35A
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
$799
$239
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