Side by side

Marathon JDD (Jumbo Day/Date) Anthracite Diver's AutomaticvsTraska Venturer GMT

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
Venturer GMT
TraskaVenturer GMT
MSRP $785

At a glance

16 of 29 specs differ
Diameter
JDD (Jumbo Day/Date) Anthracite Diver's Automatic46mm
Venturer GMT40mm
Power Reserve
JDD (Jumbo Day/Date) Anthracite Diver's Automatic40h
Venturer GMT42h
Water Resistance
JDD (Jumbo Day/Date) Anthracite Diver's Automatic300m
Venturer GMT150m
MSRP
JDD (Jumbo Day/Date) Anthracite Diver's Automatic$3,250
Venturer GMT$785

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
46mm
40mm
Thickness
18mm
12mm
Lug-to-Lug
55mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (Anthracite IP)
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
150m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Anthracite
Black
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW220-1
9075
Power Reserve
40h
42h
Jewels
25
26
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$3,250
$785

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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.

Traska Venturer GMT

Owners widely praise the Traska Venturer GMT for its slim, wearable 38.5mm case and comfortable Oyster-style bracelet featuring an excellent micro-adjustment system. Reviewers highlight its outstanding build quality for the price, crisp glossy white lacquered dial, and reliable flyer GMT functionality powered by the Miyota 9075 movement. One owner finds the Traska Venturer GMT a versatile watch suitable for everyday and business-casual wear. Overall, owners and reviewers rate the Traska Venturer GMT highly for its exceptional value and wearability.

From video reviewers

The Traska Venturer GMT has a notable movement with the Sellita SW330-1 caliber, praised for its accuracy and reliability. The watch's lume brightness is somewhat lacking, particularly in low-light conditions. Reviewers disagree on the watch's most notable feature, with one highlighting the independently adjustable hour hand for quickly adapting to a new timezone, and the other praising the movement's accuracy and reliability.

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