This watch is also known as:
Q149347A , Q149.347.A .
Jaeger LeCoultre 'Master Perpetual'18kt White Gold case on Crocodile Leather Brown strap Mens wristwatch.
This magnificent Jaeger LeCoultre 'Master Perpetual' Ref No:149.34.7A (Q149347A) features a 37.2mm diameter X 10.3mm Thickness 18KT White gold case with hinged case back, Brown crocodile leather strap with white gold folding buckle, Hour, Minutes, Center sweep second hand, Date-automatically adjusts to 28,29,30 or 31 days, Month with a year indicator and Day of the week, each on a separate recessed sub dial, Moon phase above the 6, red safety devise indicates between 10pm-3am that it is unsafe to adjust the calendar, all functions are controlled using two parts: a single winding crown and a push piece which enables you to program the entire calendar, Master control 1000 hours, Movement 889/440/2 with 277 parts and Water Resistant to 50m/150ft.
All this features make 'Master Perpetual' extraordinarily timepiece which is both flexible and comfortable.