Side by side

Bell & Ross BR 01 INSTRUMENT DE MARINEvsMaen Manhattan 三七

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
Manhattan 三七
MaenManhattan 三七
MSRP $951

At a glance

17 of 29 specs differ
Diameter
BR 01 INSTRUMENT DE MARINE46mm
Manhattan 三七37mm
Power Reserve
BR 01 INSTRUMENT DE MARINE56 hoursh
Manhattan 三七40h
Water Resistance
BR 01 INSTRUMENT DE MARINE100m
Manhattan 三七100m
MSRP
BR 01 INSTRUMENT DE MARINE$8,532
Manhattan 三七$951

Full specifications

Case

6 specs
Category
Dress
Diameter
46mm
37mm
Thickness
9.3mm
Material
Bronze
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
White
MHV.01
Indices
Roman numerals
Applied

Movement

6 specs
Caliber
BR-CAL.203
Sellita SW200-1
Type
Manual
Automatic
Beat Rate
28,800 vph
Power Reserve
56 hoursh
40h
Jewels
25
Complications
Hours/Minutes
None

Pricing

1 specs
MSRP
$8,532
$951

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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.

Maen Manhattan 三七

Owners are 100% satisfied with the Maen Manhattan 三七's looks and finishing quality, finding it super comfortable. Reviewers praise its modest dimensions, appealing case profile, and dial finishing with a vertical Côtes de Genève pattern, though one owner notes the dial color is deceptively different from website images. The Maen Manhattan 三七 features a thin 7.1mm case and 100m water resistance with a screw-down crown, utilizing a manual-wind movement with a two-day power reserve, while another reviewer points to a different movement with an average accuracy deviation of +/- 12 seconds per day and a 40-hour power reserve. On balance, owners and reviewers rate the Maen Manhattan 三七 highly for its finishing and comfortable wearability at its price point.

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