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Home/Browse/BA111OD/Chapter 5.1 Chrono Magma
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BA111OD Chapter 5.1 Chrono Magma
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BA111OD · Chapter

BA111OD Chapter 5.1 Chrono Magma

Chronograph

$2,120Sold out
Buy from BA111ODFind used on eBay

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Case

Diameter
44mm
Thickness
16.5mm
Material
Stainless Steel
Water resistance
100m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
Valjoux 7750
Type
Automatic
Power reserve
48h
Hacking
No
Hand-winding
No
Complications
Time only

ETA

The workhorse Swiss automatic chronograph, introduced in 1973 and now made by ETA, using a cam-actuated (coulisse) chronograph with the classic 12-6-9 tri-compax subdial layout and a day-date at 3. It beats at 28,800 vph with around 48 hours of power reserve and is used by brands from Tudor and Sinn to Hamilton and Oris.

Design language

Case shape
round
Dial style
textured
Sub-dials
3
Bezel
tachymeter
Bracelet
leather_strap

AI-detected from the product image

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 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon41mm
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 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
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03The community take

Owners talk.

“
In a nutshell

The BA111OD Chapter 5.1 Chrono Magma is an automatic chronograph watch, with a 44mm stainless steel case, 16.5mm thick, powered by the Valjoux 7750 movement and a 48-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal. Manufacturer MSRP is $2,120.

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04The paper trail

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05The discussion

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