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

BA111OD Chapter 5.1 Chrono Magma

$2,120In stock
Buy from BA111ODFind used on eBay

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.

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Chapter 6.10 Aventurine36mm
Chapter 7 Chronometer
Chapter 7 Chronometer40mm
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02The community take

Owners talk.

“
In a nutshell

The BA111OD Chapter 5.1 Chrono Magma is an automatic 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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