Side by side
Jack Mason Ellum Manual WindvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Ellum Manual Wind38mm
Reef Mariana40mm
Power Reserve
Ellum Manual Wind42h
Reef Mariana—
Water Resistance
Ellum Manual Wind50m
Reef Mariana200m
MSRP
Ellum Manual Wind$799
Reef Mariana$449
Full specifications
Case
4 specsDiameter
38mm
40mm
Thickness
9mm
13.2mm
Lug-to-Lug
45mm
47.5mm
Water Resistance
50m
200m
Crystal & Dial
2 specsDial Color
—
Orange
Lume
None
BGW9
Movement
3 specsCaliber
Sellita SW210
Seiko NH35
Type
Manual
Automatic
Power Reserve
42h
—
Pricing
1 specsMSRP
$799
$449
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