这是附加信息
【Case Construction】
• Reference-based specification: Royal Oak Perpetual Calendar stainless steel case, 41 mm in diameter and 9.5 mm in thickness, based on AP Reference 26574ST.
• The slim case profile is especially refined for a perpetual calendar complication.
• The integrated steel bracelet preserves the iconic Royal Oak silhouette.
⸻
【Dial Highlights】
• The blue “Grande Tapisserie” dial gives the watch strong Royal Oak identity.
• Multiple sub-dials display calendar information including day, date, month, moon phase, and leap-year cycle.
• The moon phase display adds visual depth and traditional high-complication appeal.
⸻
【Crystal】
• Sapphire-style crystal clearly displays the complex calendar layout.
• The crystal helps keep the sub-dials organized and readable.
⸻
【Movement】
• Powered by an automatic perpetual calendar-style movement.
• The complication tracks calendar information mechanically and adds strong collector value.
⸻
【Bracelet & Clasp】
• Integrated stainless steel bracelet completes the classic Royal Oak perpetual calendar look.
• AP-style folding clasp provides a secure and refined wearing experience.