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Breitling Classic AVI Chronograph 42 Mosquito

Breitling Classic AVI Chronograph 42 Mosquito

AutomaticSteel

Ref. Y233801A1B1X1

Collection: Classic AVICase size: 42mmMovement: 23Production: 2023 - Present

The Breitling Classic AVI Chronograph 42 Mosquito, reference Y233801A1B1X1, has a 42 mm steel case. The case is 14.7 mm thick. A self-winding calibre 23 has a 48 hour power reserve. The black dial is covered by sapphire. This chronograph has a bidirectional rotating bezel and a screw-down crown. Breitling rates the case to 100 metres. A calf leather strap uses a steel folding clasp.

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Last updated 7 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

42mm

Thickness

14.7mm

Lug Width

22mm

Case Material

Steel

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

23

Power Reserve

48h

Frequency

28,800 vph (4 Hz)

Jewels

27 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Calf Skin

Clasp Type

Fold Clasp

Clasp Material

Steel

FEATURES & COMPLICATIONS

ChronographRotating BezelScrew-Down Crown

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