Side by side
Jack Mason Ellum Manual WindvsSheffield 1A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ellum Manual Wind38mm
1A40mm
Power Reserve
Ellum Manual Wind42h
1A—
Water Resistance
Ellum Manual Wind50m
1A200m
MSRP
Ellum Manual Wind$799
1A$223
Full specifications
Case
5 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
9mm
12.8mm
Lug-to-Lug
45mm
46mm
Water Resistance
50m
200m
Crystal & Dial
2 specsDial Color
—
White/Blue
Lume
None
Swiss blue lume
Movement
3 specsCaliber
Sellita SW210
Seiko NH35A
Type
Manual
Automatic
Power Reserve
42h
—
Pricing
1 specsMSRP
$799
$223
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