Circula Watches ProFlightvsStowa Flieger Classic 40 Baumuster B

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

ProFlight

Flieger Classic 40 Baumuster B
Diameter
40mm
40mm
Lug-to-Lug
46mm
lowest
48.6mm
Thickness
11mm
10.6mm
lowest
Water Resistance
150m
n/a
Power Reserve
65h
n/a
Movement
Sellita SW200-1
Sellita SW200-1
Case
4 specsCrystal & Dial
1 specsMovement
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Circula ProFlight is praised for its modern pilot's watch aesthetic, sandblasted and faceted 40mm case, and excellent Super-LumiNova legibility. Reviewers note the Sellita SW200-1 Elaboré movement, 150m water resistance, and anti-magnetic protection up to 80,000 A/m. Some owners find the price-to-spec ratio excellent and the blend of retro and modern design appealing, with one owner highlighting the case hardening process. A reviewer expresses uncertainty regarding its ability to withstand negative pressure, and an owner notes the absence of a date complication. Overall, owners and reviewers rate the Circula ProFlight highly for its impressive build quality and design at its price point.
Owners praise the Stowa Flieger Classic 40 Baumuster B for its comfortable 40mm size, thin profile, and wearability, with the onion crown noted for avoiding wrist irritation. The watch is seen as a good value, capturing the historical B-Uhren aesthetic. Some owners note the 48mm lug-to-lug measurement causes the lugs to extend slightly, and one owner wished for 22mm lugs instead of the current size. Overall, owners rate the Stowa Flieger Classic 40 Baumuster B highly for its comfortable wearability and accessible pilot watch aesthetic.
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