BOLDR Supply Co. Venture Velo NocturnevsMarathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic

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Measurements

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

BOLDR Supply Co. Venture Velo Nocturne at true scale

Venture Velo Nocturne

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

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

Diameter

46mm

46mm

Lug-to-Lug

46mm

lowest

55mm

Thickness

12.5mm

lowest

18mm

Water Resistance

200m

300m

highest

MSRP

$399

lowest

$3,250

Movement

Seiko VK64

Sellita SW220-1

Case

5 specs
Thickness
12.5mm
18mm
Lug-to-Lug
46mm
55mm
Lug Width
20mm
22mm
Material
Titanium
316L Stainless Steel (Anthracite IP)
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Anthracite

Movement

2 specs
Caliber
Seiko VK64
Sellita SW220-1
Type
Meca-Quartz
Automatic

Pricing

1 specs
MSRP
$399
$3,250
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Reviews

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

BOLDR Supply Co. Venture Velo Nocturne

Owners widely praise the Boldr Venture Velo Nocturne for its lightweight titanium case, excellent finishing, and durable build, making it a tough daily beater with good lume and an easy-to-read dial. The stock NATO strap is generally considered mediocre, with one owner describing it as trash and another noting its thick titanium buckles. One owner reported a magnetized movement issue that was not resolved by warranty service. Overall, owners rate the Boldr Venture Velo Nocturne highly for its robust construction and daily wearability at its price point.

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.

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