The Model 103 Ti TESTAF

Courtesy of Sinn

And while we're on a theme of German watches -



This is the Model 103 Ti TESTAF from Sinn.

Courtesy of Sinn

• Valjoux 7750
• Self-winding mechanism
• 25 bearing jewels
• 28,800 semi-oscillations per hour
• Seconds stop function
• Shock resistant as per DIN 8308
• Anti-magnetic as per DIN 8309

The case is bead blasted titanium, sapphire crystal front and back.