BA 111 OD Chapter 4.1 T.v.d.

~$6,539 · 1 CHF = 1.234 USD (2026-07-22)

Year

2022

Category

Petite Aiguille

Reference

Chapter 4.1 The Veblen Dilemma

Case

ø 44 mm · Titane

Material

Titanium

Dial

Skeleton/Openworked

Movement

Mécanique à remontage manuel Réserve de marche: 105 h, 21600 alt/h Mouvement squelette

Water resistance

50 m

Price tier

$5K–$10K

Country

🇫🇷 France

Chapter 4.1 The Veblen Dilemma – The BA111OD 100% Swiss made tourbillon Launched with a bang on the occasion of the brand's 2nd anniversary, in October 2021, Chapter 4.1 T.V.D. instantly sparked questions and disbelief: a tourbillon, i