Side by side

Marathon Arctic OSAR 46mm AutomaticvsPraesidus C-47 D-day - Aluminum Patina

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

Arctic OSAR 46mm Automatic
MarathonArctic OSAR 46mm Automatic
MSRP $2,500
C-47 D-day - Aluminum Patina
PraesidusC-47 D-day - Aluminum Patina
MSRP $550

At a glance

8 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
C-47 D-day - Aluminum Patina38mm
Power Reserve
Arctic OSAR 46mm Automatic40h
C-47 D-day - Aluminum Patina40h
Water Resistance
Arctic OSAR 46mm Automatic300m
C-47 D-day - Aluminum Patina100m
MSRP
Arctic OSAR 46mm Automatic$2,500
C-47 D-day - Aluminum Patina$550

Full specifications

Case

5 specs
Category
Diver
Field
Diameter
46mm
38mm
Thickness
13mm
11mm
Lug-to-Lug
43.5mm
45mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
White
C-47 D-Day - Aluminum Patina

Movement

1 specs
Caliber
Sellita SW220-1
Seiko NH35

Pricing

1 specs
MSRP
$2,500
$550

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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 Arctic OSAR 46mm Automatic

Owners widely praise the Marathon Arctic OSAR 46mm Automatic for its overbuilt toughness and industrial, instrument-like aesthetic, with some preferring the Arctic dial for legibility. One owner notes the automatic movement may be unnecessary for rough use compared to a quartz option. Reviewers mention the MaraGlo luminous paint and a Sellita SW200-1 automatic movement. Some owners question its rising price and luxury positioning, with one reporting poor lume and movement performance. Overall, owners value the Marathon Arctic OSAR 46mm Automatic for its robust build and utilitarian design.

Praesidus C-47 D-day - Aluminum Patina

The Praesidus C-47 D-day - Aluminum Patina is praised for its 38mm diameter and its dial, crafted from actual C-47 airplane doors, offering a unique patina and historical context. Reviewers note its utilitarian, vintage military aesthetic, enhanced by a sandblasted stainless steel case and acrylic crystal. The watch is equipped with a Miyota 9039 movement, 100m water resistance, and Super-LumiNova for visibility. Accuracy is rated at -10/+30 seconds per day, with a 42-hour power reserve. On balance, reviewers highlight the Praesidus C-47 D-day - Aluminum Patina's historical dial as its most compelling feature, transforming a potentially divisive material into a unique selling point.

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