
Prototype-X
No.5
EUR 799
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technical specifications
Modelno.
Prototype-X No.5
Case
Stainless steel case, sapphire glass, and transparent case back.
Case Size
42 mm
Water resistance
50 m
Case thickness
13.5 mm
dial
Blue open worked dial with applied hour-markers, luminescent hands and date function
strap
Black silicon strap with stainless steel clasp.
Movement
Manufacture caliber 8217 (Miyota)
FREQUENCY OF BALANCE WHEEL
21.600 vph
number of jewels
21
total diameter
27.94 mm
power reserve
42 hours
accuracy
Within -20~ + 40 seconds per day under normal conditions.
functions
Hours, minutes, center seconds, and open-heart.
Instruction Manual
If you want to know all about your watch and the options it gives you, then download the manual below.
Register your watch
Get an extended warranty of 1 year on top of the standard 2-year factory warranty by registering your watch.