Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsBell & Ross BR-X3 Night Vision

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

OSAR-D (Original SAR with Date) Automatic 46mm
MarathonOSAR-D (Original SAR with Date) Automatic 46mm
MSRP $2,500
BR-X3 Night Vision
Bell & RossBR-X3 Night Vision
MSRP $15,012

At a glance

19 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
BR-X3 Night Vision41mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
BR-X3 Night Vision70 hoursh
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
BR-X3 Night Vision100m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
BR-X3 Night Vision$15,012

Full specifications

Case

9 specs
Category
Diver
Diameter
46mm
41mm
Thickness
13mm
13.3mm
Lug-to-Lug
43.5mm
Lug Width
18mm
Material
316L Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
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
$2,500
$15,012

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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 46mm

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm is widely regarded as a rugged and legible timepiece, featuring a familiar geometric dial with MaraGlo lume and a white dial with applied hour markers that enhance legibility. Owners and reviewers note its 300-meter water resistance and the reliable Swiss-made Sellita SW200-1 automatic movement with improved shock protection. The watch is described as large, thick, and heavy, with some owners finding it comfortable on the wrist while others note its substantial presence, particularly at a table. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 46mm for its rugged build and excellent legibility.

Bell & Ross BR-X3 Night Vision

The Bell & Ross BR-X3 Night Vision's 41mm LUM-CAMO case, a composite of carbon fiber and luminous resin, glows subtly in low light, particularly around edges and screws. Its green-tinted sapphire crystal and extensive Super-LumiNova X2 lume create a dramatic, sci-fi control panel effect. The case design blends aviation, tactical, and futuristic elements with bright green lume and a layered dial. The BR-X3 Night Vision features a LUM-CAMO composite case that is black with green inclusions during the day and glows at night, with photoluminescent green rubber cylinders and a PVD-coated titanium middle case. On balance, owners and reviewers highlight the Bell & Ross BR-X3 Night Vision's dramatic, glowing aesthetic as its primary appeal.

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