This is the first Stainless Steel Patek Philippe 100 % Home made , a real collector for the Future !
Blue dial 5980 chronograph .
Chronograph with 60-minute and 12-hour monocounter at 6 o’clock. Date. Center sweep second hand (chronograph hand)
Self-winding
Water resistant: 120 m
Sapphire crystal case back
Fold-over clasp
Case dimensions: 44 x 38.50 mm
Caliber:
Caliber CH 28-520 C
Total diameter: 30 mm
Thickness: 6.63 mm
Jewels: 35
Number of parts: 327
Power reserve: 55h max.
Balance-wheel: Gyromax
Vibrations per hour: 28800

Watch is full set box and papers ! -
This is the first Stainless Steel Patek Philippe 100 % Home made , a real collector for the Future !
Blue dial 5980 chronograph .
Chronograph with 60-minute and 12-hour monocounter at 6 o’clock. Date. Center sweep second hand (chronograph hand)
Self-winding
Water resistant: 120 m
Sapphire crystal case back
Fold-over clasp
Case dimensions: 44 x 38.50 mm
Caliber:
Caliber CH 28-520 C
Total diameter: 30 mm
Thickness: 6.63 mm
Jewels: 35
Number of parts: 327
Power reserve: 55h max.
Balance-wheel: Gyromax
Vibrations per hour: 28800

Watch is full set box and papers !