The Alba AU4039X is a mechanical (automatic) wristwatch.

• Movement: Japanese automatic mechanical caliber Y675 (related to the Seiko 7S26 movement).
• Water Resistance: 100 meters (10 bar), suitable for swimming and snorkeling.
• Case Material: Stainless steel.
• Case Dimensions: 40mm diameter and 12.6mm thickness. Some retailers list the size as 44mm, likely including the crown.
• Bracelet Material: Stainless steel bracelet with a three-fold clasp with push-button release.
• Crystal: Mineral crystal glass.
• Dial Features: Date display.
• Case Back: Screw-see-through case back (exhibition case back).
• Lug Width: 22mm.