GP - GP 14355+ - 1900-1949
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GP pocket watch, movement GP 14355+, from circa 1910–1930, in a 0.800 silver case, 29 mm diameter, 10 mm lug width, weight 22 g; not currently running but winds and sets.
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Description from the seller
GP Pocket Watch (1920 / Swiss / Silver)
Description
Elegant early‑20th‑century GP pocket watch in its original Swiss silver case (0.800 fineness), featuring a classic faceted design and authentic hallmarks. A refined example of Swiss craftsmanship from the period.
Details
Movement: GP 14355+
Case: 0.800 silver, faceted pattern
Diameter: 29 mm (excluding crown)
Estimated Production: 1910–1930
Hallmarks
Grouse assay mark with letter “n” – Noirmont assay office
0.800 silver purity mark
Two pine cones – Swiss control marks
Condition
Original and complete. Winds and sets correctly; currently not running. Excellent visual condition for its age with sharp details and clean surfaces.
Historical Significance
GP’s heritage reaches back to the late 18th century, and by the early 1900s the manufacture was recognized for precision, technical innovation, and refined finishing. This pocket watch reflects GP’s commitment to quality during a golden era of Swiss watchmaking.
About the Hallmarks
Grouse + “n”: Official Swiss hallmark guaranteeing silver purity (0.800) and certifying the piece was assayed in Noirmont, historically close to the watchmaking hub of La Chaux‑de‑Fonds—underscoring the regional authenticity of this watch.
0.800 & Pine Cones: Standard Swiss control marks ensuring the case’s silver fineness and origin.
GP Pocket Watch (1920 / Swiss / Silver)
Description
Elegant early‑20th‑century GP pocket watch in its original Swiss silver case (0.800 fineness), featuring a classic faceted design and authentic hallmarks. A refined example of Swiss craftsmanship from the period.
Details
Movement: GP 14355+
Case: 0.800 silver, faceted pattern
Diameter: 29 mm (excluding crown)
Estimated Production: 1910–1930
Hallmarks
Grouse assay mark with letter “n” – Noirmont assay office
0.800 silver purity mark
Two pine cones – Swiss control marks
Condition
Original and complete. Winds and sets correctly; currently not running. Excellent visual condition for its age with sharp details and clean surfaces.
Historical Significance
GP’s heritage reaches back to the late 18th century, and by the early 1900s the manufacture was recognized for precision, technical innovation, and refined finishing. This pocket watch reflects GP’s commitment to quality during a golden era of Swiss watchmaking.
About the Hallmarks
Grouse + “n”: Official Swiss hallmark guaranteeing silver purity (0.800) and certifying the piece was assayed in Noirmont, historically close to the watchmaking hub of La Chaux‑de‑Fonds—underscoring the regional authenticity of this watch.
0.800 & Pine Cones: Standard Swiss control marks ensuring the case’s silver fineness and origin.
Details
Brand
GP
Reference Number
GP 14355+
Shipped Insured
Yes
Period
1900-1949
Movement
Manual winding
Case material
Silver
Case diameter
29 mm
Condition
Very good - minor signs of wear
Weight
22 g
Width lug/ watch band
10 mm
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