The Casio MQ-24G-9EJH uses a reliable Japanese analog quartz movement (Casio Module 1330) powered by a single SR626SW battery with an approximate 3-year life.
Movement & Performance Specifications
Type: Analog quartz movement (Module 1330)
Accuracy: ±20 seconds per month
Battery: SR626SW silver oxide battery
Battery Life: Approximately 3 years
Features: Standard 3-hand analog display (hour, minute, second) with a stop-second (hacking) function when the crown is pulled out.
Physical & Design Features
Case Dimensions: 38.8 × 34.9 × 7.8 mm
Weight: 45 g
Case Material: Gold ion-plated resin
Band: Gold-tone stainless steel adjustable mesh/link bracelet
Water Resistance: Daily life splash resistant.