Tag: Caliber 877S Prototype

Unveiling the Alpina Gruen Doctors Watch: A Closer Look at Caliber 877S Prototype and Its Timeless Elegance Introduction: In the realm of horology, there exists a gem that stands out – the Alpina Gruen Doctors Watch with Caliber 877S Prototype. This remarkable timepiece shares its prestigious Aegler movement with the iconic Rolex 300 Prince, making […]