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Caliber | 2892A2 |
---|---|
Type | Automatic |
Diameter | 25.6 mm |
Height | 3.6 mm |
Jewels | 21 |
Power Reserve | 42 hours |
Functions | Hours, minutes, seconds, date |
Frequency | 28, 800 vibrations per hour (vph) |
Guidance on preparing for work and mandatory eye protection for all interventions.
Legal requirements for waste handling, disposal, and prevention of water pollution during watch maintenance.
Explanation of warning symbols for material damage and informational icons.
ETA SA disclaims liability for damages arising from failure to observe technical communication.
Detailed steps for assembling the hand-setting mechanism, including lubrication requirements and specific product handling.
Minimum torque values for loosening components during assembly or disassembly of the hand-setting mechanism.
Detailed steps for assembling the basic watch movement, covering various stages and components.
Lubrication types, products, and minimum torque values for components of the basic movement.
Detailed steps for assembling the self-winding mechanism, including lubrication and handling instructions.
Minimum torque value for loosening components of the self-winding mechanism.
Detailed steps for assembling the calendar mechanism, with lubrication and torque specifications.
Minimum torque values for loosening calendar mechanism components.
Instructions for using the watch crown in its three positions for winding, date, day, and time setting.