Alpina
Extreme Chronograph Automatic AL-730SB4AE6B
Current Production
Retail: $3,825
This Alpiner Extreme Chronograph Automatic comes in a 41x42.50mm case with a stainless steel bracelet. The automatic movement boasts a 62h power reserve. The watch offers hours, minutes, seconds, date at 4 o'clock and mechanical chronograph features.
Source: Alpina website, last updated Mar 2026
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