APSF Edition — Integrated Steel Bracelet
APSF’s iteration of the 50th-anniversary 26240ST resolves the long-standing architectural limitations of Royal Oak chronograph replicas. By abandoning the modified Valjoux 7750 base, this release achieves the genuine-spec 12.0mm case thickness and accurate sub-dial spacing, setting a distinct benchmark for this reference within the collector community.
The custom-built Super Clone 4401 selfwinding integrated chronograph is the mechanical core of this piece. It features a fully functional flyback mechanism, a column wheel, and a vertical clutch system for crisp pusher engagement. Operating smoothly at 28,800 vph, it delivers approximately 36 hours of power reserve, ensuring mechanical parity with modern horological standards while avoiding the date-wheel depth issues of older calibers.
Crafted from 316L stainless steel, the 41mm case exhibits precise geometric tolerances with meticulous brushed/polished alternating finishing. The Khaki Green Grande Tapisserie dial features precise guilloché squares with deeply recessed, sunburst-finished sub-dials, accurately capturing the military-inspired tone of the genuine release.
- Movement: Super Clone 4401 Integrated Chronograph — Approximately 36 hours
- Case Material: 316L Stainless Steel, 41mm diameter, 51.5mm lug-to-lug, 169.9g
- Bezel: 316L Stainless Steel, brushed with polished chamfers
- Crystal: Sapphire with colorless anti-reflective coating
- Bracelet: Integrated 316L steel, brushed finish, double deployant clasp
- Water Resistance: 50m — professional pressure test recommended before swimming
This piece serves collectors seeking a mechanically accurate 26240 without the structural compromises of older chronograph clones. Its 41mm profile commands wrist presence while maintaining the slim, integrated ergonomics characteristic of the Royal Oak lineage.

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