Antique Swiss Chronograph Pocket Watch – Tachymeter Dial – 51mm–Project / Repair

Offered here is an antique Swiss chronograph pocket watch featuring a classic multi-scale tachymeter dial with French inscriptions. This is an early technical timepiece, likely dating to the early 20th century (circa 1910–1930), intended for measuring speed over distance.

The watch is not currently working and is sold strictly as a repair or restoration project, making it ideal for a watchmaker, horology student, or collector seeking an authentic chronograph movement to restore.

Key Features:

• Type: Antique chronograph pocket watch
• Dial: Multi-scale tachymeter with colored graduations
• Language: French (instructions printed inside case back)
• Case Diameter: Approx. 51 mm (excluding crown)
• Case Material: White metal / nickel (not hallmarked for silver)
• Movement: Mechanical chronograph movement (see photos)
• Jewels: Visible ruby jewels
• Hands: Original blued chronograph hand and subsidiary registers

Condition Report:

•  Not running
• Chronograph function untested
• Dial shows age-related wear, spotting, and patina
• Case exhibits surface wear, scratches, and oxidation consistent with age
• Movement appears complete but will require full service or repair
• No guarantees as to missing or broken internal parts

 Sold strictly AS-IS for restoration or parts. No returns.

Why This Watch Matters:

Early chronograph pocket watches with tachymeter scales were precision instruments used in motoring, engineering, and military timing applications. Pieces like this are increasingly scarce and highly desirable as restoration candidates due to their mechanical complexity and historical relevance.

Included:

• Pocket watch only
• No box or papers

Shipping & Terms:

• Securely packed for safe transit
• Worldwide shipping available
• Please review all photos carefully—they form part of the description