Rare Isaac Grasset Helical Coil Spring Wind Pocket Watch in 14K Gold Case CA1890
Rare Isaac Grasset Helical Coil Spring Wind Pocket Watch in 14K Gold Case
Presenting for offer this ultra-rare movement was always issued in silver or
base metal. This must have been a special order by a mason. An extremely rare,
experimental movement in an exceptional special order gold case!
Manufacturer: Isaac Grasset
Model: Special order
Serial #: 494
Complications: Time only, rare patented spring wind
Circa Date: 1890
Size: 16 Size.
Style: Open Face.
Material: Solid 14K Yellow Gold.
Decorations: Floral and village decorations.
Signed: “Dueber 14K”.
Conditions: C 2 (The case is in
Type: Single sunk porcelain dial.
Numerals: Roman Numerals.
Hands: Spade Hands.
Conditions: D 2 (The dial is in
Setting: Stem Set.
Escapement: Lever Escapement.
Layout: Full Plate Layout.
Reference: No. 494
Conditions: M 2 (The movement is in