Sky-Dweller "Black Dial" 336934
Technical Product Profile
Sky-Dweller "Black Dial" 336934
A 42 mm automatic travel watch with dual time and an annual calendar.
Overview
The Sky-Dweller “Black Dial” 336934 combines an advanced travel display with a strong 42 mm case and a refined fluted bezel. The black dial presents local time, a second time zone through an off-centre 24-hour disc and an annual calendar with month indicators positioned around the hour markers. Despite its technical complexity, the information remains logically organised for everyday use.
Best suited for: Created for frequent travellers and customers who appreciate complicated mechanical displays presented in a wearable everyday format.
Technical Specifications
| Case diameter | 42 mm |
| Case construction | Stainless steel with a white-gold-style fluted bezel |
| Bezel | Rotating Ring Command-style fluted bezel |
| Dial | Black dial with dual-time disc, date and month indicators |
| Movement | Automatic annual-calendar movement |
| Power reserve | Approximately 72 hours |
| Functions | Hours, minutes, seconds, date, month and second time zone |
| Crystal | Sapphire crystal with date magnifier |
| Water resistance | 100 metres / 10 ATM |
| Bracelet / strap | Stainless-steel Oyster-style bracelet |
| Clasp | Folding safety clasp |
Movement & Engineering
The annual calendar is designed to distinguish between 30- and 31-day months, requiring correction only once each year when correctly set. The rotating bezel acts as a function selector, allowing the crown to adjust different indications. The 24-hour disc provides a clear reference for home time while travelling across time zones.
Design & Wearing Experience
A black dial provides a controlled background for the red reference triangle, month apertures and central time display. The fluted bezel adds a more formal finish, while the substantial case and bracelet retain a technical sports-watch character.
Key Details
- Independent second-time-zone display
- Annual calendar with month indication
- Rotating bezel used to select adjustable functions
- Approximately 72-hour automatic power reserve
- Large 42 mm case with strong dial legibility
Care & Maintenance
Calendar adjustments should be made carefully and outside the movement’s active date-change period. Keep the crown secured before water exposure. When travelling, adjust the local-hour display gradually and confirm that the 24-hour reference remains correct.
Water-resistance notice: the stated rating assumes that the crown, pushers and seals are correctly secured and that the watch has passed a recent pressure test. Water resistance can decrease over time and should be checked periodically.
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