Side by side
Aera Instruments D-1 DivervsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
D-1 Diver44mm
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
Power Reserve
D-1 Diver41h
JDD (Jumbo Day/Date) Anthracite Diver's Automatic—
Water Resistance
D-1 Diver300m
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
MSRP
D-1 Diver$2,300
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250
Full specifications
Case
5 specsCategory
—
Diver
Diameter
44mm
46mm
Thickness
15.9mm
18mm
Lug-to-Lug
49.55mm
55mm
Material
Titanium
316L Stainless Steel (Anthracite IP)
Crystal & Dial
1 specsDial Color
—
Anthracite
Movement
2 specsCaliber
Sellita SW200-1
Sellita SW220-1
Power Reserve
41h
0h
Pricing
1 specsMSRP
$2,300
$3,250
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