Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsSpinnaker Dark Purple

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

JDD (Jumbo Day/Date) Anthracite Diver's Automatic
MarathonJDD (Jumbo Day/Date) Anthracite Diver's Automatic
MSRP $3,250
Dark Purple
SpinnakerDark Purple
MSRP $289

At a glance

8 of 29 specs differ
Diameter
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
Dark Purple45mm
Power Reserve
JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h
Dark Purple40h
Water Resistance
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
Dark Purple550m
MSRP
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250
Dark Purple$289

Full specifications

Case

5 specs
Diameter
46mm
45mm
Thickness
18mm
21mm
Lug-to-Lug
55mm
52mm
Material
316L Stainless Steel (Anthracite IP)
316L Stainless Steel
Water Resistance
300m
550m

Crystal & Dial

1 specs
Dial Color
Anthracite
Dark Purple

Movement

1 specs
Caliber
Sellita SW220-1
SII NH35A

Pricing

1 specs
MSRP
$3,250
$289

Follow this matchup

Get a note when Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic vs Spinnaker Dark Purple gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

Owners widely praise the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic as a tough, underrated tool watch with lifestyle appeal, highlighting its robust build and tritium lume for excellent legibility. However, its 46mm size is a common criticism, with some finding it heavy and top-heavy, and the OEM rubber strap stiff. One owner noted the watch runs about 10 seconds fast after three days, and the ETA 2836-2 movement offers approximately two days of power reserve. On balance, owners and reviewers rate the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic highly for its robust tool-watch build and legibility, despite its substantial size.

Spinnaker Dark Purple

Owners widely praise the Spinnaker Dark Purple's build quality and sharp aesthetics, with particular admiration for the stunning purple dial that shines in sunlight and the smooth, bidirectional rotating bezel operated by a crown. One owner notes that Spinnaker makes attractive purple dial watches but criticizes their large size. Overall, owners rate the Spinnaker Dark Purple highly for its stunning dial and smooth bezel action.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.