Rare, Excellent Condition ROTARY 9K Solid Gold British Watch, Antique British Men's Hand-Wound Wristwatch, Working Beautifully, 15 Jewels *Movement made in Switzerland Small Second Hand Movement is set into the body ⭐Inspected, Serviced, and Cleaned 【Size】 Approx. 34.5mm (H) x 31.9mm (W) x 8.8mm (Thickness) including the crown Belt Width: 16mm, integrated fixed lugs Length: 16.5cm to 20.7cm 【Material】 Case Material: Solid Gold K9, known as British Royal Gold. Hallmark "9-375" on the inside of the back cover. Royal Gold is K9 gold, not K18 (18k) gold. 【Manufacturing Marks, etc.】 Hallmarks such as "375" can be confirmed. Movement: SWISS MADE marking Inside the back cover [Belt] Aftermarket buckle, new aftermarket belt [Movement] Hand-wound, Swiss-made 【Hands】 Breguet Hands Time accuracy (flat position -> daily rate ±30 seconds, for reference) and winding are both good. *Condition is excellent. The crystal, case, and dial (white) are also in beautiful condition. Equipped with a rare, high-quality Swiss-made caliber with "SWISS MADE" and "15 JEWELS" markings. Each part has been inspected, adjusted, and cleaned, so you can use it comfortably right away. A classic style men's watch from Rotary, a Swiss brand that developed in Britain. 9K solid gold case, blued steel hands & small seconds. Popular antique in Europe alongside J.W. BENSON and SMIITHS. The simple and calm face exudes a British feel. *Ultra-rare Rotary solid gold watch ROTARY was founded in 1895 in La Chaux-de-Fonds, Switzerland, a long-established watchmaker. In 1905, it expanded into the UK, with an attitude of "making things that are practical and not overly flashy." *This is a solid gold watch from a famous manufacturer known for inventing gold-plated watches and the die-casting method for solid gold watches. Official supplier to the British Army Selected as a 【Super Brand】