- Case: Alloy, silver-tone
- Caseback: Stainless steel, snap-down
- Bezel: Alloy, black
- Dial: Black, sunray step-dial, white minute tracker
- Hands: Black, luminescent
- Markers: Roman numerals, batons, black
- Subdials: Three, 24 hour indicator, 60 seconds and 30 minute timer
- Bracelet: Stainless steel, two-tone, silver and black
- Clasp: Push-button deployment
- Crystal: Mineral
- Crown: Push/pull
- Movement: Japanese quartz
- Water resistance: 1 ATM/10 meters/33 feet
- Case measurements: 46 mm wide x 46 mm long x 14.5 mm thick
- Bracelet measurements: 24 mm wide x 9 inches long
- Box measurements: 4 inches wide x 4 inches long x 2.5 inches high
- Model: AST8163TTB
Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists.