Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsOak & Oscar The Sandford

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
The Sandford
Oak & OscarThe Sandford
MSRP $1,850

At a glance

11 of 29 specs differ
Diameter
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
The Sandford40mm
Power Reserve
JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h
The Sandford40h
Water Resistance
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
The Sandford100m
MSRP
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250
The Sandford$1,850

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
46mm
40mm
Thickness
18mm
12mm
Lug-to-Lug
55mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (Anthracite IP)
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Anthracite
Charcoal

Movement

2 specs
Caliber
Sellita SW220-1
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$3,250
$1,850

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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.

Oak & Oscar The Sandford

Oak & Oscar The Sandford owners report it wears well, with one noting the PVD variant feels like a dream on the wrist. One owner states their Sandford GMT was in excellent condition, recently serviced by the brand, with only minor cosmetic flaws. Overall, owners appreciate the comfortable wearability of Oak & Oscar The Sandford, with one highlighting the PVD finish as a particular positive.

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