Challenger Automatique
Description du produit
Case: Solid surgical stainless steel 316L, black titanium carbide coated. Movement: Mechanical automatic ETA 2824-2 Swiss Made. Bezel: Stainless steel with aluminum dive time disk, unidirectional rotating. Dial: Index, vertical lines guillochage. Hours and minutes hands: Luminescent. Second hands: Silver coating. Crown: Grooved steel with inlaid 121TIME crest. Strap: Natural rubber, highly durable. Buckle: Tang-type buckle. Water resistance: 3 ATM (100 feet). Glass: Hardened mineral crystal. Case: Case diameter (mm): 39, Case height (mm): 12. Movement: Movement accuracy : 28800 vibrations per hour, 4 Hz, Power reserve : 40 hours. Water resistance: 3 ATM (100 feet). Glass: Hardened mineral crystal : 500 to 800 Vickers hardness. Movement caliber: ETA 2824-2 Swiss Made. Type of technology: Automatic 28800 vibrations per hour, 4 Hz. Mechanism: Mechanical lever movement, self-winding mechanism with ball bearing. Special features: 25 Jewels used for reducing movement friction. Power reserve: 40 hours. Calendar: Mechanical date window at 6 o clock.
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