Side by side

Marathon Arctic OSAR 46mm AutomaticvsBell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH

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
BR-X1 TOURBILLON  SAPPHIRE CHRONOGRAPH
Bell & RossBR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
MSRP $486,000

At a glance

21 of 29 specs differ
Diameter
Arctic OSAR 46mm Automatic46mm
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH45mm
Power Reserve
Arctic OSAR 46mm Automatic40h
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
Water Resistance
Arctic OSAR 46mm Automatic300m
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
MSRP
Arctic OSAR 46mm Automatic$2,500
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH$486,000

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
46mm
45mm
Thickness
13mm
Lug-to-Lug
43.5mm
Lug Width
18mm
Material
316L Stainless Steel
Sapphire
Finish
Brushed and polished
Water Resistance
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Dial Color
White
Skeleton
Indices
Applied
Applied indices
Lume
None
Super-LumiNova

Movement

6 specs
Caliber
Sellita SW220-1
BR-CAL.285
Type
Automatic
Manual
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
25
Complications
None
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon

Pricing

1 specs
MSRP
$2,500
$486,000

Follow this matchup

Get a note when Marathon Arctic OSAR 46mm Automatic vs Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH gets more votes, a community discussion, or a price drop. No account needed.

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.

Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH

The Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH is noted for its modern, Transformer-like 45mm case and superb, qualitative finishing on its skeletonized sapphire dial. The manually wound BR-CAL.283 movement offers a 4-day power reserve. However, the movement's use of a Dubois-Depraz module over an ETA base is a point of consideration against competitors with in-house calibers, and the watch carries a high price point, with limited editions ranging from $163,000 to $238,000. Overall, reviewers highlight the Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH's impressive finishing and unique aesthetic as key strengths, despite its considerable cost and modular movement construction.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.