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Breitling Navitimer B02 Chronograph 41 CosmonautevsSeiko Essentials Chronograph

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

Navitimer B02 Chronograph 41 Cosmonaute
BreitlingNavitimer B02 Chronograph 41 Cosmonaute
MSRP $12,650
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $265
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.

Seiko Essentials Chronograph

Owners find the Seiko Essentials Chronograph beautiful for its price, particularly on the grey market, praising its lightweight wearability for active use and college budgets. One owner notes the orange stripe on the stopwatch button can expand and fall off in heat. The watch is 41mm and was purchased for $160. On balance, owners rate the Seiko Essentials Chronograph highly for its aesthetic appeal and value, especially for active wear on a budget.

At a glance

19 of 29 specs differ
Diameter
Navitimer B02 Chronograph 41 Cosmonaute41mm
Essentials Chronograph41.5mm
Power Reserve
Navitimer B02 Chronograph 41 Cosmonaute70h
Essentials Chronograph40h
Water Resistance
Navitimer B02 Chronograph 41 Cosmonaute30m
Essentials Chronograph100m
MSRP
Navitimer B02 Chronograph 41 Cosmonaute$12,650
Essentials Chronograph$265

Full specifications

Case

7 specs
Diameter
41mm
41.5mm
Thickness
13mm
12.1mm
Lug-to-Lug
46mm
46.5mm
Material
Stainless steel & platinum
Stainless Steel
Finish
Stainless steel & platinum
Brushed and polished
Water Resistance
30m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Anthracite
Black
Indices
Applied

Movement

6 specs
Caliber
Breitling B02 (Manufacture)
8T63
Type
Manual
Quartz
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
40h
Jewels
0
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$12,650
$265
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