Brand: S.U.A.B. 75 (Sveriges Ur-Import AB) Period: Circa 1910–1920 (Art Nouveau / Early Art Deco) Movement type: Mechanical, hand-wound, Swiss Ancre (15 jewels) Spring: High-quality Breguet spiral for accurate timekeeping Case material: Solid 0.800 silver with rose gold-plated accents (Galonné design) Hallmarks: Stamped 0.800 silver, crescent and crown sign of the German Reich, Swiss hallmark and corresponding serial numbers 693-10 Case diameter: 52.5 mm (excluding crown and bezel) Total weight: 84.4 grams Dial: Genuine white enamel/porcelain dial with black Arabic numerals, outer minute hand and sub-seconds display at 6 o'clock. Signature "S.U.A.B. 75" Hands: Original, ornate Louis XV style / Cathedral style hands Condition and details: This is a beautifully crafted Swiss pocket watch with an open dial, in full working order. The .800 silver case has a fine guilloche motif on the caseback with an unengraved central monogram shield. The rose gold galloon trim on the bezel and edges adds rich contrast. The double hinged case opens smoothly. The inner dust cover (cuvette) is neatly engraved "ANCRE SPIRAL BREGUET 15 RUBIS". The enamel dial is in immaculate condition, with no fine cracks or chips. The movement is clean, ticks loudly and runs well. A remarkable and complete vintage collector's item with authentic historical hallmarks. Shipping: Carefully packaged and shipped via fast, fully tracked and insured delivery.