Bonhams : Patek Philippe. A fine, exceptional and rare platinum perpetual calendar chronograph wristwatch with moon phase Ref: 5951P-001, Purchased 16th September 2012

Bonhams : Patek Philippe. A fine, exceptional and rare platinum perpetual calendar chronograph wristwatch with moon phase Ref: 5951P-001, Purchased 16th September 2012

Reference: 5951P-001 Date: Purchased 16th September 2012 Movement: 27-jewel Cal.CHR 27-525 PS Q manual wind, adjusted to heat, cold, isochronism & 5 positions Dial: Black, applied polished baton hour markers, outer minute and 1/5th second divisions, engine turned silvered subsidiary dials at 3, 6 and 9 for seconds, minute recording and date, off set day and month apertures, moon phase at 12, apertures at 4 and 8 for day/night and leap year indication, polished leaf hands, red centre split second chronograph hands Case: Polished cushion form, snap on exhibition back, start/stop/rest set within

Why It Matters

Bonhams : Patek Philippe. A fine, exceptional and rare platinum perpetual calendar chronograph wristwatch with moon phase Ref: 5951P-001, Purchased 16th September 2012 continues to generate interest among collectors and enthusiasts. According to bonhams.com, the development reflects broader trends in the watch industry.