Seiko Mod Nautilus Open Heart Silver

The open heart dial is what separates collectors from casual buyers. Cut away the dial, expose the movement, let the mechanics become part of the design. The Nautilus Open Heart Silver does exactly that — full view of the NH35 rotor spinning with every wrist movement, framed in a porthole case that already turns heads on its own.

One of the most visually interesting watches in the lineup. NH35 automatic, sapphire glass, steel bracelet.

Specs

Dial: 41mm | Case Thickness: 11.5mm
Case: 316L Stainless Steel
Movement: NH35 Seiko Automatic | 41hr Power Reserve | 24 Jewels
Glass: Sapphire, Anti-Scratch
Back Case: Crystal Clear Exhibition
Water Resistance: 5ATM
Warranty: 15 months from purchase

Every watch ships in a full Hourdrift box set.