Nautilus Mod Rose Gold | Black (Open Heart)
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
Sunshine Watch Co. has NO affiliation or connection with Seiko or endorsed by, or connected to Seiko Company or any of its subsidiaries.
Our timepieces are custom creations featuring movements from TMI (renowned for its accuracy and dependability and used in millions of watches worldwide)
Our timepieces are independent products and are not in any way associated with Seiko.