Movement: calibre BR-CAL.301.Automatic mechanical.
Functions: hours, minutes, small seconds at 3 o'clock. Date. Chronograph: 30-min timer at 9 o'clock, central chronograph seconds.
Case: 43 mm in diameter. Polished steel. Fixed steel bezel with anodised blue aluminium ring. Sapphire case-back.
Dial: blue sunray. Gilt appliqué numerals and indices. Gilt skeleton Superluminova-filled hour and minute hands.
Crystal: sapphire with anti-reflective coating.
Water resistance: 100 metres.
Strap: Blue calfskin with ecru stitching.
Buckle: folding. Polished steel.