Masterpiece Calendrier Rétrograde

• Movement: Maurice Lacroix manufacture movement, hand-decorated, mechanical hand-wound ML 150 calibre, 35 jewels, bridges with scroll-form pattern and “black gold” surface refinement, polished steel screws, 18,000 a/h.
• Functions: Indication of hours and minutes with central hands, retrograde date indication with hand at 10 o’clock, power reserve indication with hand at 2 o’clock, small seconds at 6 o’clock.
• Case: Stainless steel; domed sapphire crystal with anti-reflective coating on inside; screwed caseback with sapphire crystal with anti-reflective coating on inside; water-resistant to 50 m (5 atm); diameter 46 mm.
• Dial: Solid silver 925; silver-coloured with anthracite hours ring or black with anthracite hours ring; hand-applied Roman numerals and index marks; curved and luminous hands (hours/minutes/power reserve/small seconds).
• Strap: Hand-sewn porosus crocodile leather with folding clasp.