Watch Movement Specification and Drawing CHRONOGRAPH Cal. YM82A Movement Size 12’’’ Casing Diameter 27.0mm Ø Height 3.7mm Battery Life 3 years...
Date: 30/Jan./'15 Cal. YM82A Items Rev. Page Specifications Appearance Casing Hand fitting Hand setting stem Magnetic shield plate Dial-01 7-01 Dial-02 7-02 Holding ring for dial-01 8-01 Holding ring for dial-02 8-02 Attention for assembly Attention of casing part structure...
30/Jan./'15 Date : Cal. YM82A Specifications Rev. : 01 Analog Quartz 12''' Center second Chronograph Movement 1. MOVEMENT DIMENSIONS Outside diameter φ27.60mm (12H-6H) × 24.00mm (3H-9H) Casing diameter φ27.00mm (12H-6H) Total height 3.7mm (including battery) 2. TIME STANDARD Type of quartz oscillator...
Date : 30/Jan./'15 Cal. YM82A Attention for assembly Rev. : 01 1.How to replace the battery ・ Please use the specified battery to keep the stable performance for a long time. ・ Please install the minus part of the battery towards inside of the watch.
Date : 30/Jan./'15 Cal. YM82A Attention of casing part structure Rev. : 01 1.Minute hand The center wheel have a safety stopper structure to prevent the minute hand from being pressed too much. However pay attention to the contact between hour hand and minute hand.
30/Jan./'15 Date : Cal. YM82A Attention of dial design Rev. : 01 1.The index design instruction of chronograph hand 40 minute chronograph hand (1) Chronograph function When the chronograph function is activated, the 40 minute chronograph hand moves 240 degrees from the start point.
Date : 30/Jan./'15 Cal. YM82A Operation-01 Rev. : 01 Second chronograph hand 1/100 second chronograph hand 1/10 second chronograph hand Minute hand Hour hand 2H button Small second hand 0 ® 1 ® 2 Crown 4H button 40 minute chronograph hand...
30/Jan./'15 Date : Cal. YM82A Operation-02 Rev. : 01 Chronograph function ・ The chronograph can measure up to 41 minutes in 1/100 second increments, capable of timing 120 minutes. ・ When the measurement reaches 120 minutes, the chronograph automatically stops counting.