A.S. & F. ("Armand Schwob & Frère"), La Chaux de Fonds 瑞士， "Mystérieuse", Brevete S.G.D.G.，機芯號 85，錶殼號 763，54 mm，96 g，約 1890

精緻，獨一無二的男仕黃金懷錶，附透過旋轉玻璃錶盤的指針走動功能，在奢華雕飾的錶圈上有紅藍兩色"Jose Pietranera"簽名琺瑯刻印，這種懷錶款型只有極少量會用黃金製造完工

A.S. & F. ("Armand Schwob & Frère"), La Chaux de Fonds, "Mystérieuse", Brevete S.G.D.G.

, Movement No. 85, Case No. 763, 54 mm, 96 g, circa 1890

A fine and unique example of an unusual gold pocket watch with hands moved by rotating glass discs and lavishly engraved bezel with blue and red signature "Jose Pietranera". Only a few watches of this type were produced in gold.

Case: 18k rose gold, glazed on both sides. Dial: rotating glass discs. Movm.: crescent-shaped movement, cylinder escapement, ring balance.

Armand Schwob & Frère, La Chaux-de-Fonds, Switzerland , watch manufacturers. Holders of two Swiss Patents, 2445 and 2526, in 1881, and English Patent No 9865 granted in July 1888: Transparent Watches.
Examples are usually found in silver cases and occasionally in silver-gilt. Only a few watches of this type were produced in gold. It is also unusual bearing a name that may be for its Spanish market retailer or, perhaps, that of its original owner - the enamelling is beautifully done.
#42005

錶殼非常好
錶盤非常好, 輕微剝落
机蕊非常好, 走動正常