Side by side

Oris Big Crown ProPilot Big DatevsMarathon Arctic OSAR 46mm Automatic

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

Big Crown ProPilot Big Date
OrisBig Crown ProPilot Big Date
MSRP $2,600
Arctic OSAR 46mm Automatic
MarathonArctic OSAR 46mm Automatic
MSRP $2,500

At a glance

19 of 29 specs differ
Diameter
Big Crown ProPilot Big Date41mm
Arctic OSAR 46mm Automatic46mm
Power Reserve
Big Crown ProPilot Big Date38 hoursh
Arctic OSAR 46mm Automatic40h
Water Resistance
Big Crown ProPilot Big Date100m
Arctic OSAR 46mm Automatic300m
MSRP
Big Crown ProPilot Big Date$2,600
Arctic OSAR 46mm Automatic$2,500

Full specifications

Case

9 specs
Category
Pilot
Diver
Diameter
41mm
46mm
Thickness
13mm
Lug-to-Lug
43.5mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
White
Indices
Applied

Movement

5 specs
Caliber
751
Sellita SW220-1
Beat Rate
4 vph
28,800 vph
Power Reserve
38 hoursh
40h
Jewels
26
25
Complications
Date
None

Pricing

1 specs
MSRP
$2,600
$2,500

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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.

Oris Big Crown ProPilot Big Date

Owners and reviewers widely praise the Oris Big Crown ProPilot Big Date for its legible dial and comfortable 41mm size, with many noting its sharp, original design suitable for daily wear. Some reviewers flag the 38-hour power reserve as unimpressive for the price and suggest the movement's decoration could be improved, while others point out the "Big Date" complication is misleading and the bracelet lacks micro-adjustment. The cockpit-style clasp is a noted highlight. Overall, owners and reviewers rate the Oris Big Crown ProPilot Big Date highly for its legibility and comfortable wearability at its price point.

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.

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