Type-20 421.436S CentralSeconds 600 vibrations per hour and

600 vibrations per hour and provides manual winding capability

black one-way rotating elapsed timing bezel

gloss finish and date calendar

and manual winding capability

Type-20 421.436S CentralSeconds 600 vibrations per hour andThe Airain Type 20 is a re edition of the iconic 1950s model, blending vintage charm with contemporary craftsmanship for a classic pilot's chronograph. This remarkable timepiece preserves the authentic design features of its predecessor, while incorporating state of the art technology for enhanced precision and reliability. The Airain Type 20 stands as a testament to timeless elegance and modern innovation, making it an essential piece for watch