BALL Watch:  Engineer Master II Collection
BALL Watch:  Engineer Master II DLC BKYE
BALL Watch:  Engineer Master II Aviator 44mm L1-BK
BALL Watch: Engineer Master II Aviator L1 BK
BALL Watch:  Engineer Master II Aviator GMT LJ BR
BALL Watch:  Engineer Master II Aviator Dual Time L1 BK
BALL Watch:  Engineer Master II Officer L1 BKGR
BALL Watch:  Engineer Master II Diver SAJ BKGR
BALL Watch: Engineer Master II Diver Chronograph S1J BKGR
BALL Watch: Engineer Master II Diver Chronometer PC1A BKSL
BALL Watch:  Engineer Master II Diver GMT P1AJ BKGO
BALL Watch:  Engineer Master II Diver TMT PAJ BKF
BALL Watch:  Engineer Master II Diver Worldtime SA BK
BALL Watch:  Engineer Master II Telemeter LJ BK
Eng Mstr II Aviator Dual Time GM2086C-L1-BK
Actual product may vary in appearance.
Eng Mstr II Aviator Dual Time
Model Shown: GM2086C-L1-BK

Eng Mstr II Aviator Dual Time GM2086C-L1-BK Eng Mstr II Aviator Dual Time GM2086C-L1-BK Eng Mstr II Aviator Dual Time GM2086C-L1-BK Eng Mstr II Aviator Dual Time GM2086C-L1-BK Eng Mstr II Aviator Dual Time GM2086C-L1-BK
Movement: Automatic BALL Caliber 651
Functions: Big date & second time zone display, hours, minutes and seconds; 75 micro gas tubes on hands and dial for night readability
Shock Resistant: 5,000Gs
Water Resistant: 100m
Magnetic Resistant: 4,800A/m
Case: 44mm diameter stainless Steel, 12.8mm height, Fixed bezel, Anti-reflecitve sapphire crystal, Screwed-in crown
Bracelet: Calf strap with pin buckle
Dial: Black
Bracelet Options: Stainless steel bracelet with folding clasp


BALL watches feature self-powered micro gas lights containing tritium 3H for the ultimate in night readability. Gaseous tritium light sources GTLS glow 100 times brighter than luminous paint for more than 25 years! BALL exclusively uses GTLS that are certified for military use.

Other BALL Watch innovations are a 7,500 G force shock resistance, the -40 degree Celsius temperature rating, a mechanical thermometer complication, and a patented crown protection system.