Known for their rugged movements Paul Wyler was founded in 1896. In 1927, Paul Wyler developed the Incaflex, a revolutionary protection system for movement. It was made of two curved flexible arms embedded on either side of the balance and joined at the level of the staff to absorb any shock. The system granted greater protection to the balance. This major, patented innovation became a standard in watchmaking production. Brand: Wyler Model: Lifeguard Dynawind Reference: 4104D-1338 Case: 39mm Lug to Lug: 43mm Strap: Keepiece strap Website: keepiece.co Location: Los Angeles Price: $2,499 CONDITION & SERVICING \-This Wyler comes as watch only. \-The matte blue dial is in excellent condition. \- Hands are in excellent condition. Hands and markers showing a beautiful even pumpkin patina. \-The case very good condition, overall a really nice example. \-Service history is unknown but is running to spec. TIMESTAMP: https://imgur.com/a/WqiylTR