Three-body, polished, concave lugs, inclined bezel, snap-on case back. Silver with applied gold baton indexes, subsidiary guilloche dials for the seconds and the 30-minute register, inner 1/5th seconds/minute track, outer red telemeter scale and outermost blue tachometer scale. Pink gold baton hands Cal. 30CH, rhodium plated, 18 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring, index regulator.

Ref Variations: 7414-10