eta 255.491 quartz movement is a Swiss-made quartz caliber designed for precise timekeeping and specialized watch configurations. This movement features a 3 hands layout with a small seconds subdial at 6 o’clock and is supplied without a disk, making it suitable for professional watch repair and restoration work.◼️ OverviewThe ETA 255.491 caliber is part of ETA’s quartz movement family, known for reliable performance and consistent accuracy. The eta 255.491 quartz movement is designed for watches that require a small seconds function instead of a central seconds hand.This type of configuration is often used in classic and dress watches, where the small seconds subdial provides a refined and balanced dial design. The movement is built to offer stable operation with minimal maintenance requirements.◼️ Technical SpecificationsMovement Type: QuartzCaliber: ETA 255.491Functions: 3 Hands (Hour, Minute) Small SecondsSeconds Position: At 6 o’clockConfiguration: Without DiskHeight: 3.86 mmDisplay: AnalogOrigin: Swiss MadeThe eta 255.491 quartz movement is engineered to deliver consistent accuracy with efficient power consumption.◼️ Functional ConfigurationThis movement uses a small seconds display positioned at 6 o’clock, which is driven by a separate gear train from the main hands. In the eta 255.491 quartz movement, this configuration allows for smooth operation of the seconds subdial without affecting the primary time display.The absence of a disk means that the movement does not include a date mechanism, making it suitable for watches with clean, no-date dial designs or for cases where the original disk is reused.◼️ Mechanical StructureThe internal structure of the movement is designed to ensure precise control of both the main hands and the small seconds function. The eta 255.491 quartz movement uses a step motor and gear system that efficiently transfers motion while maintaining accuracy.Its compact and organized layout also allows for easier servicing and maintenance by professional watchmakers.◼️ FeaturesSwiss made quartz movement3 hands with small seconds at 6Slim 3.86 mm profileNo disk configuration for clean dial setupSuitable for repair and replacementThe eta 255.491 quartz movement offers a practical solution for maintaining reliable watch performance.◼️ CompatibilityThis movement is used in various Swiss watches and may be compatible with models requiring a small seconds layout. The eta 255.491 quartz movement should be installed only after verifying compatibility.Before installation, check:Dial layout for small secondsHand sizes compatibilityCase thicknessMovement holder alignmentThese checks ensure correct fit and proper operation.◼️ ConditionCondition: (New / Used)Includes: Movement without diskReady for professional installation◼️ Important NotesSupplied without diskRequires professional installationConfirm compatibility before purchaseVerify dimensions and configurationThe eta 255.491 quartz movement is intended for professional use and should be handled by experienced technicians.◼️ Professional UseThis movement is widely used in watch repair workshops for servicing quartz watches with small seconds configuration. The eta 255.491 quartz movement is especially useful when replacing damaged movements while maintaining the original dial design.Its reliable structure ensures stable performance after installation.◼️ Maintenance & PerformanceQuartz movements require minimal maintenance. The eta 255.491 quartz movement is designed for long-term accuracy with low power consumption.Regular battery replacement and periodic inspection help maintain optimal performance.◼️ Shipping & DeliveryWATCH HOUSE offers worldwide shipping using trusted carriers such as DHL and UPS to ensure safe and reliable delivery. Orders are processed within 1–2 business days after confirmation, with typical delivery times of 3–7 business days depending on the destination. All items are carefully packed to ensure they arrive safely and in perfect condition.�� Phone & WhatsApp: 20 122 323 9604�� [email protected]�� [email protected]�� www.swisswh.comhttps://www.facebook.com/WatchHouseSpareParts?locale=ar_AR