Bell & Ross BRS Black Diamond Eagle DiamondsvsNorthern Star Watch Sentinel
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

BRS Black Diamond Eagle Diamonds

Sentinel
Diameter
39mm
40.5mm
Lug-to-Lug
n/a
43.7mm
Thickness
n/a
10.1mm
Water Resistance
100m
highest
50m
Power Reserve
n/a
42h
MSRP
$7,128
$649
lowest
Movement
Bell & Ross BR-CAL.102
Miyota 90S5
Case
8 specsCrystal & Dial
4 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Bell & Ross BRS BLACK DIAMOND EAGLE DIAMONDS is a 39mm ceramic quartz watch featuring a subsidiary seconds dial and SuperLumiNova on its hands and markers. Owners describe it as a stunning, beautiful, and hard-wearing statement piece that stands out on the wrist, with some finding its aesthetics outweigh the movement quality. Opinions on the watch's appearance are split, with some considering it elegant and others finding it ugly, though it can be made more unisex with strap changes. Overall, owners rate the Bell & Ross BRS BLACK DIAMOND EAGLE DIAMONDS highly for its striking aesthetics and durable build.
Owners widely praise the Northern Star Watch Sentinel for its striking and unique appearance, noting its slim 10.10mm case and triple-tier dial with Roman numerals and mother-of-pearl. The triple-tiered dial also features a sunburst finish, contributing to its aesthetic appeal and comfort. Overall, owners rate the Northern Star Watch Sentinel highly for its elegant design and comfortable wearability.
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