@shanmahi
- Most complicated watch: Vacheron Constantin Reference 57260 (57 complications)
- First watch in space: Russian Sturmanskie (1961)
- Most expensive watch: Patek Philippe Grandmaster Chime Ref. 6300A-010 ($31.1 million)
- Smallest watch: Zenith Calibre 135 (1.38 inches)
- Rarest watch material: Damascus steel