Side by side

Breitling Top Time B01vsNOMOS Glashütte Lambda 39

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

Top Time B01
BreitlingTop Time B01
MSRP $23,900
Lambda 39
NOMOS GlashütteLambda 39
MSRP $24,800
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Top Time B01

Owners widely praise the Breitling Top Time B01 for its striking, beautiful, and classy vintage racing aesthetic, with many considering it a favorite and sexier than competitors. Reviewers highlight its sharp finishing, compelling design, and the in-house Breitling B01 movement, noting the 41mm case wears slightly smaller and the polished bezel with brushed case sides offers a '60s-sporty feel. Some owners specifically laud the blue dial's light-reactive qualities and unique rounded square complications. One owner notes the 41mm case size. The Breitling Top Time B01 is available for 5,300 USD, though one owner questions if the B01 movement justifies the price difference over older movements, especially given secondary market pricing. The crown and pushers are noted as pronounced, potentially making it difficult to wear under shirt sleeves. Overall, owners and reviewers rate the Breitling Top Time B01 highly for its captivating design and robust in-house movement at its price point.

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.

At a glance

18 of 29 specs differ
Diameter
Top Time B0141mm
Lambda 3939mm
Power Reserve
Top Time B0170h
Lambda 3984 hoursh
Water Resistance
Top Time B01100m
Lambda 3930m
MSRP
Top Time B01$23,900
Lambda 39$24,800

Full specifications

Case

8 specs
Category
Mechanical
Dress
Diameter
41mm
39mm
Thickness
13.3mm
9.1mm
Lug-to-Lug
47.9mm
Material
18kt Pink Gold
Rose Gold
Finish
18k red gold
Water Resistance
100m
30m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
White
Indices

Movement

5 specs
Caliber
Breitling B01
DUW 1001
Type
Automatic
Manual
Beat Rate
0 vph
21,600 vph
Power Reserve
70h
84 hoursh
Jewels
0
29

Pricing

1 specs
MSRP
$23,900
$24,800
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