Side by side

Breitling Navitimer B02 Chronograph 41 CosmonautevsNOMOS Glashütte Lambda rose gold

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

What people say

Owners + reviewers, side by side

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

Breitling Navitimer B02 Chronograph 41 Cosmonaute

Owners widely praise the Breitling Navitimer B02 Chronograph 41 Cosmonaute for its striking 24-hour dial, historical significance, and overall craftsmanship, with some calling it the best-looking Navitimer. The manual-wind B02 movement, hand-wound and engraved with mission details in some variants, contributes to a comfortable 41mm case size and 13mm thickness. Reviewers note the 24-hour display was "extremely helpful" for tracking mission elapsed time, and specific limited editions feature unique elements like blue meteorite dials or platinum bezels. However, some owners find the 24-hour dial busy and difficult to read at a glance, and one owner reported a chipped lume on the minute hand requiring service. Overall, owners and reviewers rate the Breitling Navitimer B02 Chronograph 41 Cosmonaute highly for its unique aesthetic and historical connection to space travel.

From video reviewers

The hand-wound Manufacture Caliber B02 delivers impressive 70-hour power reserve and precise timekeeping in a limited 450-piece release. The 24-hour dial effectively honors the Cosmonaute's space heritage while the platinum bezel adds distinctive design character. However, 30-meter water resistance and a non-screw-down crown are significant limitations at the $11,900 price point.

NOMOS Glashütte Lambda rose gold

Owners and reviewers widely praise the NOMOS Glashütte Lambda rose gold for its thin 8.9mm case, Bauhaus dial with precise sub-dial spacing, and the artistic presentation of its 84-hour power reserve. The in-house DUW 1001 movement is highlighted for its Glashütte finishing, including a 3/4 plate, gold chatons, hand engraving, and blued screws. Some owners find the 42mm size wears large due to the thin bezel and dial proportion, and one commenter described the power reserve display as "a bit weird." The price is noted as $17,800 to $20,000, with one owner suggesting a secondary market purchase to minimize financial loss. On balance, owners and reviewers rate the NOMOS Glashütte Lambda rose gold highly for its refined wearing experience and the technically and aesthetically impressive hand-engraved movement.

At a glance

19 of 29 specs differ
Diameter
Navitimer B02 Chronograph 41 Cosmonaute41mm
Lambda rose gold42mm
Power Reserve
Navitimer B02 Chronograph 41 Cosmonaute70h
Lambda rose gold84 hoursh
Water Resistance
Navitimer B02 Chronograph 41 Cosmonaute30m
Lambda rose gold30m
MSRP
Navitimer B02 Chronograph 41 Cosmonaute$12,650
Lambda rose gold$26,100

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
41mm
42mm
Thickness
13mm
9mm
Lug-to-Lug
0mm
51.6mm
Material
Stainless steel & platinum
Rose Gold
Finish
Stainless steel & platinum
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
Anthracite
White
Indices

Movement

7 specs
Caliber
Breitling B02 (Manufacture)
DUW 1001
Beat Rate
0 vph
21,600 vph
Power Reserve
70h
84 hoursh
Jewels
0
29
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$12,650
$26,100
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