Master Eight Days Perpetual SQ - Jaeger-LeCoultre 175th anniversary collection:
Mechanical manually-wound movement, Jaeger-LeCoultre, Calibre 876SQ crafted and entirely openworked and decorated by hand, ruthenium-coated bridges and mainplate, 28,8000 vibrations per hour, 8-day power reserve, twin barrels, 37 jewels, 260 parts, 6.60 mm thick.

Functions: hour, minute, perpetual calendar (date, day, month, 4-digit year), moon phases, power reserve, day/night indicator with red security zone. Transparent dial. For each indication: a transparent disc with black transferred markings (numerals, words or symbols).

A light-coloured sector is identified on the function disc. The exact indication is read off when moving over this sector. Red security zones for the perpetual calendar at the heart of the day/night indication.

Hands:hour and minute: "technical" style, openworked. Crown to start the watch and adjust the hour, minute and day/night indications, corrector to adjust the whole set of perpetual calendar functions: 1 press = 1 day.

Case of 41.5 mm in 18-carat pink gold, cambered sapphire crystals, hardness N°9, glareproofed front and back, water resistance to 50 metres. 1833 transferred onto the sapphire crystal beneath the logo. Strap:chocolate alligator leather with 18 mm folding clasp in 18-carat pink gold.

Limited series of 175 in 18-carat pink gold.