The D1 Milano Astral Night Ultra Thin features a 30mm case size.

• Case: 30mm, 316L stainless steel in blue
• Strap: Blue stainless steel with sandblasted finish
• Clasp: Hidden butterfly clasp
• Bezel: Blue 316L stainless steel
• Case back: Blue 316L stainless steel
• Crystal: Sapphire with blue anti-reflective coating
• Movement: Citizen Miyota 1L22
• Water resistance: 5ATM
• Weight: 75g