SPB155

Prospex Alpinist

1959 Sport Watch Reinterpretation

Manual and automatic winding capabilities

21,600 vibrations per hour

Power reserve: approximately 70 hours

24 jewels

Gradated green dial

Date calendar

LumiBrite hands and markers

Curved sapphire crystal with anti-reflective coating on the inner surface

Screwdown crown and see-through caseback

Case diameter: 38.0mm

Stainless steel case and bracelet

Tri-fold push button release clasp

Water-resistant to 20 bar, 200 meters (660 feet)

Caliber 6R35