ETA 951.121 RADO Swiss Made Quartz Movement, White Day & Date Disk at 3, 3 Hands, Height 6.38mm.

ETA 951.121 quartz movement is a Swiss Made quartz watch movement widely used in RADO watches and other Swiss timepieces requiring a reliable day-date quartz caliber. This version features central hour, minute, and sweep second hands together with a white day and date display positioned at 3 o’clock, making it suitable for watches originally manufactured with this specific calendar configuration.The eta 951.121 quartz movement belongs to the ETA 951 family, a well-known generation of Swiss quartz calibers developed to provide dependable accuracy, low power consumption, and long-term reliability. ETA introduced the 951 series as part of its successful quartz movement range, and it became a popular choice among Swiss manufacturers due to its proven performance and serviceability.With a diameter of approximately 25.60mm (11½”’) and an overall height of 6.38mm, this movement is designed for watches requiring both day and date functions. The movement combines electronic quartz regulation with a mechanical gear train to deliver accurate timekeeping while maintaining reliable calendar operation.The eta 951.121 quartz movement uses a quartz oscillator to regulate the stepping motor responsible for driving the hands. This technology provides excellent accuracy compared to traditional mechanical movements while reducing maintenance requirements and improving long-term consistency.Because of its durability and availability of spare parts, the movement remains a popular choice for restoration projects, movement replacements, and professional watch repair.◼️ ETA 951.121 Quartz Movement FunctionThe eta 951.121 quartz movement is designed to provide accurate and dependable operation.Its primary functions include:Displaying hours, minutes, and secondsOperating the day displayOperating the date displayMaintaining quartz-regulated accuracySupporting reliable daily operationThe movement continuously synchronizes the timekeeping and calendar systems to ensure accurate display of both time and date information.Its efficient design makes it suitable for everyday use as well as professional restoration work.◼️ White Day & Date Display At 3One of the defining features of this eta 951.121 quartz movement is the combined day and date display positioned at 3 o’clock.This configuration provides:Traditional Swiss watch appearanceEasy calendar readabilityConvenient day and date indicationBalanced dial designAutomatic calendar advancementThe white calendar disks offer strong contrast and clear visibility through the dial window.Maintaining the correct day-date configuration is essential when replacing a movement in order to preserve the original appearance of the watch.◼️ ETA 951.121 Quartz Movement ConstructionThe eta 951.121 quartz movement is built using a combination of electronic and mechanical components engineered for long-term reliability.Major components include:Quartz oscillator circuitElectronic control moduleStepping motorGear train assemblyMotion work systemDay and date mechanismBattery-powered drive systemThe movement is designed to provide stable operation while minimizing wear on critical components.Its robust construction has contributed to the long-standing reputation of the ETA 951 family within the Swiss watch industry.◼️ ETA 951.121 Quartz Movement Use In RepairThe eta 951.121 quartz movement is commonly used during professional watch repair and restoration.Typical applications include:Replacement of damaged movementsRestoration of vintage RADO watchesRepair of day-date quartz watchesService center installationsReplacement of corroded movementsProfessional watchmakers frequently replace the complete movement when electronic components or calendar systems are damaged beyond economical repair.Before installation, it is recommended to verify:Caliber number (ETA 951.121)Day-date configurationHand configurationDial compatibilityCase dimensionsProper verification helps ensure successful installation and reliable operation.◼️ Technical SpecificationsThe eta 951.121 quartz movement features:Caliber: ETA 951.121Movement Type: QuartzDiameter: 25.60mm (11½”’)Height: 6.38mmDisplay: Hours, Minutes, SecondsDay Display: YesDate Display: YesCalendar Position: 3 O’ClockDay & Date Color: WhiteSwiss Made: YesThese specifications should always be verified before replacement.◼️ Reliability and PerformanceThe eta 951.121 quartz movement has earned a strong reputation for dependable operation and long service life.When properly installed, it provides:Accurate quartz timekeepingReliable day and date changeStable hand movementLow power consumptionLong-term durabilityThe movement remains a trusted choice among professional watchmakers due to its proven design and reliable performance in daily use.For restoration and repair projects requiring a genuine Swiss day-date quartz caliber, the eta 951.121 quartz movement continues to be an excellent solution.◼️ Shipping & Delivery Phone & WhatsApp: 20 122 323 9604Email: [email protected] Email: [email protected]Website: www.swisswh.comFacebook: https://www.facebook.com/WatchHouseSpareParts