Sinn

Sinn "Type XX"

Rare wristwatch with stopwatch function, circa 1970 watch case: stainless steel, number 275401, screw-down case back, rotating bezel, diameter approx. 39 mm movement: Hand-wound, anchor escapement, caliber Valjoux 72, stop function via column wheel, soft iron magnetism shielding dial: Black, Arabic numerals, 3 subdials for small seconds, 30-minute and 12-hour counters accessories: Copy of service receipt 10/2024, strap tool, case with outer box The "Type XX" from Sinn was only produced in small numbers and is therefore now considered a rare collector's item. Case worn and with pressure marks, luminous material on hands and minute counter partially missing, movement mounting screws removed