Jaeger-LeCoultre

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Master Compressor Diving Alarm Navy SEALs: technical characteristics

Movement:
mechanical automatic Jaeger-LeCoultre Calibre 956, crafted, assembled and decorated by hand
28,800 vibrations per hour
45-hour power reserve
268 parts
23 jewels
7.45 mm thick
Functions:
hours, minutes, small seconds
date, alarm
rotating inner bezel ring
Dial:
black, stamped and luminescent hour-markers and numerals
date: white numerals transferred against a black background
movement operating indicator: black and grey disc
Hands:
hours and minutes: trapeze-shaped, openworked, luminescent
Crown:
1 black rubber-moulded crown at 2 o’clock equipped with a compression key, for winding the
alarm, adjusting it and fast date adjustment
1 black rubber-moulded crown at 4 o’clock equipped with a compression key, for starting the
watch and adjusting the time
Case:
Ø 44 mm in grade 5 titanium, with diving bezel in ceramics (steel frame)
Wristbands :
Vintage leather, overmoulded rubber or articulated rubber. The watch also comes with an
alternative wristband, a black Cordura® diving strap
References:
Grade 5 titanium, limited series of 1500
on leather strap: Q183T470
on articulated rubber wristband: Q183T770
on rubber-moulded wristband: Q183T670
on titanium bracelet: Q183T170