NAUT MOD | Open Heart Rose Gold Green Dial - Automatic

NAUT MOD Open Heart– Automatic Watch (NH38)

The NAUT MOD Open Heart is a custom-built automatic watch inspired by classic dive watch design, combining a clean, sporty aesthetic with the reliability of a genuine Seiko automatic movement. Designed for everyday wear, it delivers a strong wrist presence while remaining versatile enough for daily use.

Crafted from durable 316L stainless steel, the case and bracelet provide excellent corrosion resistance and a solid, premium feel. A sapphire crystal ensures high scratch resistance and clear legibility, making the NAUT MOD a dependable companion for long-term wear.

Key Features

• Genuine Seiko NH38 automatic movement
• Automatic with hacking & hand-winding
• 316L stainless steel case and bracelet
• Sapphire crystal, scratch-resistant
• Adjustable bracelet for a secure, comfortable fit
• Free bracelet adjusting tool included

• Clear Caseback (transparent)

Specifications

• Case diameter: 41 mm (excluding crown)

• Thickness: approx. 12 mm

• Movement: genuine Seiko NH38 Automatic

• Crystal: Sapphire (anti-scratch)

• Bracelet: 316L stainless steel, adjustable (approx. 14.5 cm – 22 cm)

• Case back: clear (transparent)

• Water resistance: 5ATM (50 meters) Tested for everyday water exposure (not suitable for diving)

Components & Materials

• Case: 316L Stainless Steel
• Bracelet: 316L Stainless Steel
• Crystal: Sapphire
• Movement: Seiko NH35 Automatic

Build, QC & Shipping

Each NAUT MOD Open Heart watch is assembled and inspected before shipping. Every piece undergoes quality control to ensure proper function and finish.
We offer international free tracked and secured shipping. Taxes and customs duties are included, with no additional fees on delivery. Delivery time depends on destination and order volume.

A free bracelet adjusting tool is included to allow easy sizing at home.

Disclaimer

This is an independently built custom mod watch assembled with aftermarket components and a genuine Seiko movement. It is not an original product of any other watch manufacturer and is not affiliated with, sponsored by, or endorsed by any third-party brand. All trademarks belong to their respective owners.