Breitling Four Time-Zone Ref. 80840 in Steel

CIRCA: 1980s
REF.: 80840
CASE NUMBER: 4764
CASE MATERIAL: Stainless steel with gold-plated accents
CASE DIMENSIONS: 39 mm in diameter
DIAL: Black dial with silver seconds and chronograph subsidiary dials
BRACELET MATERIAL: Black leather strap
BRACELET SIZE: 6-1/2 to 7-1/2 inches
MOVEMENT: Quartz Movements (4)
FUNCTIONS: 4 Time Indications 
CALIBER:  Quartz

Breitling Stainless Steel with gold plated accents and individual crowns for setting each of the 4 time zones. Featuring original black textured dial with home time zone at 6 o’clock with sweep seconds, and additional times zones at 12, 3, and 6 o’clock, displayed in 24 hour time. 4 separate battery powered quartz movements for each time zone. The head of the watch furthermore rotates to use as a compass with designations for north, south, east, and west.