- Case: Alloy, spray blue
- Caseback: Stainless steel, snap-down
- Dial: Blue, spray dial
- Hands: Silver-tone, solid
- Markers: Arabic numerals, silver-tone
- Bracelet: Alloy, spray black
- Clasp: Push-button deployment
- Crystal: Mineral
- Crown: Push/pull
- Movement: Japanese quartz
- Water resistance: 1 ATM/10 meters/33 feet
- Case measurements: 40 mm wide x 40 mm long x 12.5 mm thick
- Bracelet measurements: 21 mm wide x 8.5 inches long
- Box measurements: 2.5 inches wide x 11 inches long x 1.5 inches high
- Model: JS791BU
Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists.<
- Age: Adult
- Strap Color: Blue, Grey
- Type: Casual, Fashion, Analog
- Product Features: Second Timekeeping, Water Resistant, Three Hand
- Material: Metal
- Case Shape: Round
- Strap Width: 21mm Strap
- Movement: Japanese Quartz
- Dial Color: Blue, Silver-Tone, Grey, White
- Case Diameter: 40mm
- Gender: Male
- Closure Type: Deployment, Pushbutton
- Water Resistance Depth: 10 Meters
- Dial Window Material: Mineral