This Ball Engineer Hydrocarbon Aero-GMT II Sled Driver-(SR-71) is a limited edition of 1990, honoring legendary pilot Major Brian Shul. It features a silhouette of the SR-71 Blackbird and signature of Brian Shul on the dial, with a beautifully curved sapphire bezel that shines with micro gas lights for perfect 24-hour GMT reading in absolute darkness.

• Condition: Almost mint
• Movement: Automatic caliber BALL RR1201-C Chronometer certified COSC
• Size: 42mm diameter, 13.85mm height
• Water Resistance: 100m/330ft

This limited edition Ball Engineer Hydrocarbon AeroGMT II Sled Driver watch honors legendary pilot Major Brian Shul. It features a silhouette of the SR-71 Blackbird and signature of Brian Shul on the dial, with micro gas lights for perfect 24-hour GMT reading in absolute darkness.

• Condition: Almost mint, minor swirlies on case
• Movement: Automatic caliber BALL RR1201-C
• Size: 42mm diameter, height 13.85mm
• Water resistance: 100m/330ft