lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/BA111OD/Chapter 4 Infinity Flying Tourbillon
BA111OD Chapter 4 Infinity Flying Tourbillon
Click to inspect
Ask the communityStart a discussion about the Chapter 4 Infinity Flying Tourbillon — get takes from other collectors.Ask →
BA111OD · Chapter

BA111OD Chapter 4 Infinity Flying Tourbillon

$17,800In stock
Buy from BA111ODFind used on eBay

Case

Diameter
41mm
Thickness
9.75mm
Material
Stainless Steel
Water resistance
50m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
Flying Tourbillon
Type
Manual
Power reserve
120h
Hacking
No
Hand-winding
No
Complications
Time only

Chapter collection · 17 watches

Chapter 2.3 Kingdom - Black Diamonds
Chapter 2.3 Kingdom - Black Diamonds42mm
Chapter 3.3 1R1SE
Chapter 3.3 1R1SE42mm
Chapter 4 GMT Tourbillon Limited Edition
Chapter 4 GMT Tourbillon Limited Edition44mm
Chapter 4 Onyx Flying Tourbillon
Chapter 4 Onyx Flying Tourbillon41mm
Chapter 4 Skeleton Tourbillon Ice White
Chapter 4 Skeleton Tourbillon Ice White40mm
Chapter 4 Skeleton Tourbillon T.V.D.
Chapter 4 Skeleton Tourbillon T.V.D.39mm
Chapter 5.1 Chrono Magma
Chapter 5.1 Chrono Magma44mm
Chapter 6 2-Tone
Chapter 6 2-Tone36mm
Chapter 6 2-Tone Diamonds
Chapter 6 2-Tone Diamonds36mm
Chapter 6.1 Melinda
Chapter 6.1 Melinda36mm
Chapter 6.10 Aventurine
Chapter 6.10 Aventurine36mm
Chapter 7 Chronometer
Chapter 7 Chronometer40mm
4 more in this collection
Chapter 7 Skeleton AnthraciteChapter 8Chapter 8 Baillod Family Legacy Special EditionChapter 8 Moonphase - Grey
Alternatives

01The connection engine

More like this.

BA111OD Chapter 4 Onyx Flying Tourbillon

BA111OD

Chapter 4 Onyx Flying Tourbillon

41mm · Manual$14,300

BA111OD Chapter 4 Skeleton Tourbillon T.V.D.

BA111OD

Chapter 4 Skeleton Tourbillon T.V.D.

39mm · Manual$12,000

Seagull GMT World Time Business Watch Dual Time Zone Calendar 41mm

Seagull

GMT World Time Business Watch Dual Time Zone Calendar 41mm

41mm · Automatic$519

Duckworth Prestex Skeleton Manual Wind

Duckworth Prestex

Skeleton Manual Wind

42mm · Manual$1,717

Duckworth Prestex Skeleton Manual Wind

Duckworth Prestex

Skeleton Manual Wind

42mm · Manual$1,450

BA111OD Chapter 6.10 Aventurine

BA111OD

Chapter 6.10 Aventurine

36mm · Automatic$1,270

View all alternatives

02The community take

Owners talk.

“
In a nutshell

The BA111OD Chapter 4 Infinity Flying Tourbillon is a manual watch, with a 41mm stainless steel case, 9.75mm thick, powered by the Flying Tourbillon movement and a 120-hour power reserve. Water resistance is rated to 50m, under a sapphire crystal. Manufacturer MSRP is $17,800.

Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the BA111OD Chapter 4 Infinity Flying Tourbillon.