Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 36mmvsBell & Ross BR-X3 Blue Steel

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

OSAR-D (Original SAR with Date) Automatic 36mm
MarathonOSAR-D (Original SAR with Date) Automatic 36mm
MSRP $1,200
BR-X3 Blue Steel
Bell & RossBR-X3 Blue Steel
MSRP $7,992

At a glance

20 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 36mm36mm
BR-X3 Blue Steel41mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 36mm40h
BR-X3 Blue Steel70 hoursh
Water Resistance
OSAR-D (Original SAR with Date) Automatic 36mm300m
BR-X3 Blue Steel100m
MSRP
OSAR-D (Original SAR with Date) Automatic 36mm$1,200
BR-X3 Blue Steel$7,992

Full specifications

Case

9 specs
Category
Diver
Sport
Diameter
36mm
41mm
Thickness
13mm
13.3mm
Lug-to-Lug
43.5mm
Lug Width
18mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
Sellita SW220-1
BR-CAL.323
Beat Rate
28,800 vph
Power Reserve
40h
70 hoursh
Jewels
25
Complications
None
Hours/Minutes, Seconds, Power Reserve Indicator

Pricing

1 specs
MSRP
$1,200
$7,992

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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 OSAR-D (Original SAR with Date) Automatic 36mm

Owners widely praise the Marathon OSAR-D (Original SAR with Date) Automatic 36mm for its exceptional legibility, featuring large hour markers and MaraGlo lume. The watch is noted for its comfortable wearability and competent Swiss-made Selitta SW200-1 automatic movement, offering 300-meter water resistance and a sapphire crystal. Some enthusiasts find the price of $1,380 USD on rubber to be excessive, particularly compared to past models or other brands, and the Spartan bracelet is described as lacking refinement. On balance, owners and reviewers find the Marathon OSAR-D Automatic 36mm a reliable and functional tool watch, with its clear dial and robust build being the primary draws.

Bell & Ross BR-X3 Blue Steel

The Bell & Ross BR-X3 Blue Steel is noted for its integration of the Kenissi movement into the BR-03 case, featuring a layered dial with a reoriented power reserve indicator. Owners find the lume bright, though less so in person than in images, and appreciate the comfort and unique dial variations, viewing it as an experimental piece. Reviewers note the three-date window is less clear than a single date display and find the blue dial's shininess excessive.

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