这是附加信息
【Case Construction】
• Reference-based specification: Royal Oak Selfwinding Chronograph black ceramic case, 41 mm in diameter and 12.4 mm in thickness, based on AP’s 26240CE black ceramic chronograph family.
• The black ceramic case and bracelet create a stealthy, technical, and highly modern Royal Oak profile.
• Chronograph pushers and screw-locked crown reinforce the sports-chronograph identity.
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【Dial Highlights】
• The blue dial creates a strong contrast against the black ceramic case.
• Three sub-dials provide chronograph timing functionality.
• Applied markers and Royal Oak hands keep the layout balanced and legible.
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【Crystal】
• Sapphire-style crystal provides clear visibility of the chronograph display.
• The crystal enhances the blue dial and black ceramic contrast.
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【Movement】
• Powered by an automatic chronograph-style movement.
• Functions include central chronograph seconds, sub-dial timing, and date display.
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【Bracelet & Clasp】
• Black ceramic bracelet completes the full stealth Royal Oak appearance.
• The bracelet gives the watch strong visual continuity and premium wrist presence.