Peter Roberts Concentrique 72 WOSTEP School Watch

40 years in the making: the Peter Roberts Concentrique Grand Complication 5 is the embodiment of a master watchmaker’s lifetime. Peter Roberts, at the tender age of 20, created the world’s first wristwatch with five hands from the centre as his graduation project for the renowned watchmaking school, WOSTEP. Admired by all who have seen the original since he created it in 1972, the Concentrique has now been realised in a collectors’ edition of 40 pieces, made with original Valjoux movements – limited by the number of new-old stock movements that could be acquired. After its debut in prototype form at the 2013 Baselworld watch event, the Peter Roberts Concentrique Grand Complication 5 is now available directly from Peter Roberts Watches.

"Product added 08/06/14 in our database "(3543 Days)
"Official Release Year : 1972 at "

Watch info

Case

Shape

Round

Diameter (in mm)

40

Material

Bronze, Steel

Water Resistance

100 m

Model Case

Bronze, Sapphire crystal case back, Stainless steel

Crystal

Front Acrylic Rear Sapphire, Sapphire with anti-reflection coatings

Winding Crown

Screw-down crowns on the winder and both pushers

Bezel

Bronze inlay with a 24-hour scale marker

Dial

Indexes

Bâtons

Color

Black

Details

24 hour hand ( GMT) in yellow color coated with Super-Luminova, Chronograph seconds in white with Super-Luminova, Date hand in orange color, Running hour and minute hand are in red color with Super-LumiNova, Running seconds, minute recorder and hour recorder hands are in black color, Three subsidiary dials in silver

Movement

Power Reserve

40 Hours

Functions

24 Hour GMT Indicator, Chronograph, Hours, Minutes, Seconds, Date, Time of day

Jewels

19

Winding

Manual winding

Height (in mm)

7.35

Diameter (in mm)

29.5

Caliber

Valjoux 726

Movement

Hand finished “Concentrique” – unique mechanism Column wheel, Manual chronograph

Complication

12-hour chronograph counter is located at 6 o’clock position

30 minute counter sub-dial at the 3 o'clock position

60 seconds sub-dial located at 9 o'clock

Bracelet

Clasp

Steel pin buckle

Bracelet

Autumn brown 22 mm hand-stitched calf leather strap

Material

Autumn Brown calf leather

Limited Edition

Issue limited to only:

1

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