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With a quartz movement at its core, the Sonata 77145YM01 tracks time across a green analog dial. Three sub-dials indicate the day, date, and 24-hour cycle on a 50.3mm metal frame. A gold-tone stainless steel strap wraps the wrist with a push-type clasp.
Key Features
- Multifunction Sub-dials: Day, date, and 24-hour indicators occupy the dial face. It displays three temporal data points simultaneously on an analog interface.
- 30m Water Resistance: Internal seals block liquid at 3 ATM pressure levels. It survives rain splashes but fails during swimming or bathing.
- 12-Month Movement Warranty: Coverage for the quartz timing mechanism lasts 365 days. Movement failures from factory errors receive technical repair.
- Mineral Glass: Hardened transparent material shields the 50.3mm dial surface. It resists scratches from road dust and light abrasive contact.
- Push-Type Clasp: Double-locking mechanical system secures the golden stainless steel strap. The watch stays closed during rapid arm movements.
Frequently Asked Questions
Is Sonata 77145YM01 water resistant?
This model carries a 30m water resistance rating. It handles accidental splashes but leaks if submerged in a bucket or pool.
What are the functions of Sonata 77145YM01 sub-dials?
The three sub-dials track the day, date, and 24-hour cycle. This configuration provides a full calendar readout without digital components.
