Side by side

Breitling Navitimer B01 Chronograph 43 Boeing 747vsSeiko Astron GPS Solar 2025 Limited Edition

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 B01 Chronograph 43 Boeing 747

The Breitling Navitimer B01 Chronograph 43 Boeing 747 is widely praised for its attractive design, featuring a cream dial with black subdials and red or gold accents that recall the original 747 livery. Owners describe it as a beautiful and flashy timepiece with an amazing dial and perfect color combinations. The Breitling B01 movement is noted for keeping time well. However, the 43mm case size is considered less trendy than smaller options, and its 30m water resistance is seen as low for a non-dress watch. On balance, owners and reviewers rate the Breitling Navitimer B01 Chronograph 43 Boeing 747 highly for its well-executed design and thematic tribute to the aircraft.

Seiko Astron GPS Solar 2025 Limited Edition

The Seiko Astron GPS Solar 2025 Limited Edition is lauded for its advanced satellite timekeeping and perpetual calendar functionality, offering global time and location updates via GPS signals. Owners appreciate its well-built titanium or steel case, often featuring a ceramic bezel, and the unique asymmetrical design inspired by the 1983 Seiko 7A28 6000. However, its substantial 47mm size and 16.5mm thickness are frequently noted as drawbacks, with some finding it wears large and is difficult to fit under shirt sleeves. The perpetual calendar is limited to displaying only the date, and GPS signal reception requires a clear view of the sky, posing challenges indoors. The watch is priced around $2,900 and is limited to 3,000 pieces. Overall, owners and reviewers value the Seiko Astron GPS Solar 2025 Limited Edition for its cutting-edge technology and distinctive design, despite its considerable dimensions.

At a glance

18 of 29 specs differ
Diameter
Navitimer B01 Chronograph 43 Boeing 74743mm
Astron GPS Solar 2025 Limited Edition43.4mm
Power Reserve
Navitimer B01 Chronograph 43 Boeing 74770h
Astron GPS Solar 2025 Limited Edition
Water Resistance
Navitimer B01 Chronograph 43 Boeing 74730m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Navitimer B01 Chronograph 43 Boeing 747$10,250
Astron GPS Solar 2025 Limited Edition$2,900

Full specifications

Case

7 specs
Diameter
43mm
43.4mm
Thickness
13.69mm
13.4mm
Lug-to-Lug
49.5mm
Lug Width
0mm
14mm
Material
Stainless Steel
Titanium
Finish
Stainless steel
Water Resistance
30m
100m

Crystal & Dial

3 specs
Crystal Shape
Curved
AR Coating
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

7 specs
Caliber
Breitling B01
5X83
Type
Automatic
Quartz
Power Reserve
70h
0h
Jewels
0
14
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$10,250
$2,900
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Breitling Navitimer B01 Chronograph 43 Boeing 747 vs Seiko Astron GPS Solar 2025 Limited Edition gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.