Nautilus Open Heart Black

Introducing the Seiko Mod Nautilus "Black" Seikonaut Watch - a stunning addition to any watch collection. This men's watch boasts a NH38 automatic mechanical movement, ensuring accuracy and reliability for years to come.

Case Measurements:

• Size: 41mm
• Thickness: 11.8mm
• Lug width: 21mm
  

Key Features:

• Case Material: Brushed 316L stainless-steel, Nautilus-inspired case with screw-down crown and exhibition caseback.
• Bracelet: Integrated bracelet with secure, butterfly-clasp and polished center-llinks.
• Dial: Custom-made black dial with highly-luminescent, hand-applied indices.
• Water resistance:  100m/330ft of water resistance. Individually tested to a minimum of 6 bars during our QC process.
• Scratch-resistant Sapphire Crystal
• Japanese-engineered Seiko NH35 Automatic Mechanical Movement