This custom‑built Nautilus‑style wristwatch is assembled in the USA using all new, high‑quality components. Featuring a striking black open‑heart dial paired with a luxurious rose‑gold case, this model showcases the movement through a precision‑cut aperture, adding mechanical depth and visual elegance to the iconic Nautilus silhouette.

Powered by the Japanese NH38A automatic movement, this watch delivers smooth, reliable performance with a clean no‑date layout ideal for open‑heart designs. The premium 316L stainless‑steel case, finished in rose‑gold tone, pairs with an integrated bracelet that features polished center links for a refined, high‑end appearance.

Premium components such as a sapphire crystal, transparent exhibition caseback, and 30m water resistance ensure durability for everyday wear. This rose‑gold open‑heart Nautilus homage is a standout choice for collectors who appreciate craftsmanship, mechanical artistry, and modern luxury styling.

Specifications

• Movement: Japanese NH38A Automatic (Open‑Heart, No‑Date)
• Case Material: 316L Stainless Steel (Rose‑Gold Colored Finish)
• Case Back: Transparent Stainless Steel with Crystal
• Crystal: Sapphire
• Water Resistance: 30m
• Strap: Integrated Stainless‑Steel Bracelet with Polished Center Links

Dimensions

• Case Diameter: 42.0mm (without crown)
• Case Length: 48mm (lug to lug)
• Case Thickness: 12.0mm