Horology: time measuring systems or devices – Combined with disparate device – Ambient condition detector
Reexamination Certificate
2011-01-11
2011-01-11
Miska, Vit W (Department: 2833)
Horology: time measuring systems or devices
Combined with disparate device
Ambient condition detector
C368S080000, C368S101000, C073S744000
Reexamination Certificate
active
07869308
ABSTRACT:
The invention concerns a mechanical or electromechanical dive watch including hour (4) and minute (6) hands, a pressure sensor (42), a depth indicator hand (14) and a depth variation indicator hand (22), the depth indicator hand (14) providing a diver with an indication of the instantaneous value of the depth at which he is situated when diving, the depth variation indicator hand (22) being at that moment locked at zero, the depth indicator hand (14) being locked in turn when the diver reaches a required decompression stop and the depth variation indicator hand (22) being released to indicate to the diver any variations in his depth relative to the decompression stop depth, the depth variation indicator hand (22) then being returned to zero and locked while the depth indicator hand (14) is released and again indicates the exact dive depth when the diver resumes his ascent towards the surface.
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International Search Report issued in corresponding application No. PCT/CH2007/000173, completed Aug. 21, 2007 and mailed Aug. 28, 2007.
Frederic Piguet S.A.
Griffin & Szipl, P.C.
Miska Vit W
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