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Challenge Sealiner QP Marea
Challenge Sealiner QP Marea

Case: Tonneau-shaped
CHALLENGE 53.70mm X 41mm

Materials: Steel, Blue steel or 5N Pink Gold

Caseback: Open with sapphire crystal

Calibre: Skeletonised.CVSTOS CVS-6510-YC automatic winding movement

Power-reserve: min. 42 hours

Jewels: 25

Functions: Hours, minutes, seconds, perpetual calendar and indication of tidal flow

Swiss made

Case: Tonneau-shaped
CHALLENGE 53.70mm X 41mm

Materials: Steel, Blue steel or 5N Pink Gold

Caseback: Open with sapphire crystal

Calibre: Skeletonised.CVSTOS CVS-6510-YC automatic winding movement

Power-reserve: min. 42 hours

Jewels: 25

Functions: Hours, minutes, seconds, perpetual calendar and indication of tidal flow

Swiss made