Side by side
Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsMarnaut Safe Harbour 100C
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
Safe Harbour 100C39mm
Power Reserve
JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h
Safe Harbour 100C41h
Water Resistance
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
Safe Harbour 100C100m
MSRP
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250
Safe Harbour 100C$899
Full specifications
Case
7 specsCategory
Diver
—
Diameter
46mm
39mm
Thickness
18mm
13mm
Lug-to-Lug
55mm
45mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (Anthracite IP)
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Anthracite
Black
Movement
2 specsCaliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$3,250
$899
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