Description
Seiko Presage “Open Heart” Automatic from the Cocktail Time collection. It is known for its “open heart” window on the dial, which allows a view of the balance wheel of the automatic movement.
Key Specifications
- Model: Seiko Presage.
- Movement: 4R38 Automatic movement with self-winding capability and a smooth sweeping second hand.
- Dial: A sunburst black or dark charcoal dial featuring gold-tone markers and hands.
- Case & Bracelet: A 40mm stainless steel case with a matching two-tone silver and gold-tone integrated bracelet.
- Glass: Typically equipped with Hardlex or Sapphire crystal.





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