Side by side

Bell & Ross BR 01 INSTRUMENT DE MARINEvsNOMOS Glashütte Tangente date power reserve

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

BR 01 INSTRUMENT DE MARINE
Bell & RossBR 01 INSTRUMENT DE MARINE
MSRP $8,532

At a glance

15 of 29 specs differ
Diameter
BR 01 INSTRUMENT DE MARINE46mm
Tangente date power reserve35mm
Power Reserve
BR 01 INSTRUMENT DE MARINE56 hoursh
Tangente date power reserve42 hoursh
Water Resistance
BR 01 INSTRUMENT DE MARINE100m
Tangente date power reserve50m
MSRP
BR 01 INSTRUMENT DE MARINE$8,532
Tangente date power reserve$3,820

Full specifications

Case

7 specs
Category
Dress
Diameter
46mm
35mm
Thickness
6.6mm
Lug-to-Lug
45mm
Lug Width
18mm
Material
Bronze
Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
Underside
Indices
Roman numerals

Movement

5 specs
Caliber
BR-CAL.203
DUW 4401
Beat Rate
21,600 vph
Power Reserve
56 hoursh
42 hoursh
Jewels
23
Complications
Hours/Minutes
None

Pricing

1 specs
MSRP
$8,532
$3,820

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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.

Bell & Ross BR 01 INSTRUMENT DE MARINE

The Bell & Ross BR 01 is recognized as a bold, 46mm "instrumentation watch" that drew inspiration from airplane cockpit altimeters upon its 2005 release. While one reviewer found a smaller variant in the line too flat and difficult to wear, the BR 01's unique design and historical significance are acknowledged. On balance, the Bell & Ross BR 01 is noted for its distinctive cockpit-inspired aesthetic and its impact on watch design at its launch.

NOMOS Glashütte Tangente date power reserve

Owners praise the NOMOS Glashütte Tangente date power reserve's classic 37.5mm sizing, white dial, blued hands, and red power reserve indicator. Reviewers highlight the thin, well-proportioned case and the admirable, thin DUW 4601 hand-wound movement with a 52-hour power reserve. Some find the dual date display unnecessary, and the blue dial's ring date can be difficult to read. Overall, owners and reviewers appreciate the NOMOS Glashütte Tangente date power reserve for its elegant design and well-executed movement.

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