Audemars Piguet Royal Oak Selfwinding 37 mm – Ref. 15550ST.OO.1356ST.07
The Audemars Piguet Royal Oak Selfwinding 37 mm (Ref. 15550ST.OO.1356ST.07) was launched in 2022 as part of AP’s refreshed Royal Oak collection. This 37 mm stainless steel version is introduced with a refined grey “Grande Tapisserie” dial, combining timeless design, fresh proportions, and modern mechanical performance. It’s a statement of understated elegance and subtle innovation for both men and women.
Case Bracelet
- Material Size: Superior-grade stainless steel case, 37 mm in diameter and 9.1 mm thick—ideal for everyday wearability—protected by anti-glare sapphire crystal on both front and exhibition back, with 50 m water resistance.
- Design Refreshed: This generation embraces subtle updates from the 2022 design evolution—featuring slimmer bezel bevels, tapered lugs, and enhanced bracelet comfort.
- Bracelet: Integrated stainless-steel bracelet with brushed and polished finishes, secured by an AP folding clasp—blending comfort with premium flair.
Dial Hands
The elegant grey “Grande Tapisserie” dial offers a serene monochrome aesthetic. White-gold applied hour markers and Royal Oak hands with luminescent coating ensure outstanding legibility across lighting conditions. The absence of bold colors reinforces a sophisticated understatement.
Movement: Calibre 5900
- In-House Power: Equipped with Calibre 5900—an efficient self-winding movement that beats at 4 Hz (28,800 vph), securely housed in a 37 mm case while offering an impressive 60-hour power reserve.
- Technical Attributes: Features 29 jewels and a clean architecture tailored for modern precision and everyday durability. Visible exhibition back showcases refined finishing.
Unique Characteristics
What distinguishes the Ref. 15550ST.OO.1356ST.07 is its unisex 37 mm profile, which bridges classic and contemporary aesthetics. The sleek grey dial aligns with current coated trends, while the new Calibre 5900 brings enhanced performance to a compact form. This version embodies a harmonious equilibrium: a sporty silhouette with dress-watch finesse—perfect for both men and women.
Technical Summary
- Reference: 15550ST.OO.1356ST.07
- Case: 37 mm stainless steel; 9.1 mm thickness; 50 m WR
- Dial: Grey “Grande Tapisserie”; white-gold indices; lumed hands
- Movement: Calibre 5900 automatic; 4 Hz; ~60 h power reserve; 29 jewels
- Bracelet: Integrated stainless steel with folding clasp
Conclusion
The Audemars Piguet Royal Oak Selfwinding 37 mm Ref. 15550ST.OO.1356ST.07 captures the essence of the Royal Oak legacy while embracing modern refinement. Compact yet powerful, stylish yet discreet, this model is tailor-made for those who desire understated luxury with mechanical sophistication—truly a contemporary classic.
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