Model overview Model series
Master Control Master Eight Days Perpetual Sq
Style
Men's watch, dress watch
Warranty
2 years Authorized International Warranty
Movement Movement
Mechanical, hand-wound, jaeger LeCoultre in-house, 876SQ
Case Case back
Scratch resistant sapphire crystal
Glass
Scratch resistant sapphire crystal
Dial Markers
Arabic numerals and index markings
Strap Material
Leather, crocodile
Buckle
Folding clasp, platinum
Functions Power reserve indicator
Yes
Alternative model numbers 16164SQ, 161.64.SQ, Q16164SQ