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

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

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

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

Squale Matic at true scale

Matic

Diameter

46mm

44mm

Lug-to-Lug

55mm

51mm

lowest

Thickness

18mm

16mm

lowest

Water Resistance

300m

600m

highest

Power Reserve

n/a

38h

MSRP

$3,250

$1,595

lowest

Movement

Sellita SW220-1

Sellita SW200-1

Case

5 specs
Diameter
46mm
44mm
Thickness
18mm
16mm
Lug-to-Lug
55mm
51mm
Material
316L Stainless Steel (Anthracite IP)
Steel
Water Resistance
300m
600m

Crystal & Dial

1 specs
Dial Color
Anthracite
n/a

Movement

2 specs
Caliber
Sellita SW220-1
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$3,250
$1,595
Keep your wishlist and collection together in the appExplore the app

Reviews

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

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

The Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic is widely praised as a tough, underrated tool watch with excellent legibility due to its tritium lume. Owners appreciate its robust build and lifestyle appeal, though its 46mm size is a common point of criticism, with some finding it heavy and top-heavy. One reviewer noted the white day/date discs clash with the anthracite dial, and an owner observed the watch running about 10 seconds fast over three days. On balance, owners and reviewers rate the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic highly for its robust build and excellent legibility as a tool watch, despite its substantial size.

Squale Matic

Owners widely praise the Squale Matic for its superb finishing and comfortable wearability, with many noting its vintage-inspired design and the 4 o'clock crown contributing to a compact feel on the wrist despite its 44mm size. Reviewers highlight the outstanding lume on the hands and the double-domed sapphire crystal as favorite features, while some owners find the bezel insert glossy and the lume on the orange indices to be almost non-existent. One owner dislikes how the oyster bracelet terminates at the springbars instead of sitting flush with the case. The Squale Matic is powered by a Sellita SW200-1 automatic movement. On balance, owners and reviewers rate the Squale Matic highly for its robust build quality and comfortable, vintage-inspired ergonomics at its price point.