Side by side

Bell & Ross BR-05 DiamondvsNOMOS Glashütte Lambda 39

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

BR-05 Diamond
Bell & RossBR-05 Diamond
MSRP $24,829
Lambda 39
NOMOS GlashütteLambda 39
MSRP $24,800

At a glance

18 of 29 specs differ
Diameter
BR-05 Diamond40mm
Lambda 3939mm
Power Reserve
BR-05 Diamond
Lambda 3984 hoursh
Water Resistance
BR-05 Diamond100m
Lambda 3930m
MSRP
BR-05 Diamond$24,829
Lambda 39$24,800

Full specifications

Case

7 specs
Category
Dress
Diameter
40mm
39mm
Thickness
9.1mm
Lug-to-Lug
47.9mm
Lug Width
20mm
Material
Stainless Steel
Rose Gold
Water Resistance
100m
30m

Crystal & Dial

4 specs
AR Coating
Underside
Dial Color
Black
White
Indices
Applied indices
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
BR-CAL.321
DUW 1001
Type
Automatic
Manual
Beat Rate
21,600 vph
Power Reserve
84 hoursh
Jewels
29
Complications
Hours/Minutes, Seconds, Date
None

Pricing

1 specs
MSRP
$24,829
$24,800

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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-05 Diamond

Owners widely praise the Bell & Ross BR-05 Diamond's design and build quality, noting its comfortable wearability and a less derivative appearance in person. The contrast between brushed and polished finishes, along with the blue sunray dial, contributes to its appeal as a versatile integrated steel sports watch. Some owners, however, find the crown to be a bit fussy and criticize the high price relative to the SW300-1 movement. On balance, owners rate the Bell & Ross BR-05 Diamond highly for its striking design and versatile wearability.

NOMOS Glashütte Lambda 39

Owners and reviewers widely praise the NOMOS Glashütte Lambda 39 for its spare clarity, minimalist purity, and Bauhaus dial design with excellent legibility. The in-house hand-wound caliber DUW 1001 is noted for its Glashütte finishing, including a three-quarter plate, hand beveling, and engraved balance cock, with an 84-hour power reserve. Some owners consider the full gold case and giant power reserve display well worth the price for its fine horology and minimalist elegance, while others find the oversized power reserve display and dial design clash with the main hands, and some dislike the lettering on the power reserve indicator. The high price point for gold models, around $18,000-$20,000, is considered steep by some, a significant departure from NOMOS's typical offerings.

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