Side by side

Marathon Arctic OSAR 46mm AutomaticvsTissot PR 100

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
PR 100
TissotPR 100
MSRP $450

At a glance

12 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
PR 10036mm
Power Reserve
Arctic OSAR 46mm Automatic40h
PR 10040h
Water Resistance
Arctic OSAR 46mm Automatic300m
PR 100100m
MSRP
Arctic OSAR 46mm Automatic$2,500
PR 100$450

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
46mm
36mm
Thickness
13mm
11.05mm
Lug-to-Lug
43.5mm
36mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Dial Color
White
White mother-of-pearl
Indices
Applied
Index
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW220-1
10 1/2 '''
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$2,500
$450

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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.

Tissot PR 100

Owners widely praise the Tissot PR 100 for its excellent value, with specific mentions of its sapphire crystal, 100m water resistance, and the 80-hour power reserve of its Powermatic 80 movement. Reviewers and owners consistently highlight its pleasing winding action and strong lume. Accuracy figures for the Powermatic 80 COSC variants are reported as -2 seconds per day or +/- 1-2 seconds per day. Some owners note that the crystal attracts fingerprints and that the black finish on some bracelets can wear off after extended daily use. A single owner of a quartz model experienced a recurring issue where the watch stopped for periods weekly, which was not resolved by a battery replacement. Overall, owners and reviewers rate the Tissot PR 100 highly for its exceptional value and robust features, particularly its durable construction and reliable movements.

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