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.