TONA MOD | Black Rubber - Black Rose Gold - 40mm

Key Features

• Genuine Seiko VK63 mecha-quartz chronograph movement
• Fully functional chronograph (VK63 version)
• Automatic NH35 option available
• Chronograph not functional with automatic option
• 316L stainless steel case and bracelet
• Sapphire crystal, scratch-resistant
• Adjustable stainless steel bracelet
• Free bracelet adjusting tool included for easy at-home sizing

Specifications

• Case diameter: 40 mm (excluding crown)
• Thickness: approx. 12 mm
• Movement: Seiko VK63 Mecha-Quartz
• Crystal: Sapphire (anti-scratch)
• Bracelet: 316L stainless steel, adjustable (approx. 14.5 cm – 22 cm)
• Water resistance: 5 ATM

Build, QC & Shipping

Each watch is assembled, checked, and quality-controlled before shipping 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 times may vary depending on destination and order volume.

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

Important Notice (Automatic Option)

When the automatic NH35 movement is selected, the chronograph pushers and subdials are decorative only and do not function as a chronograph.

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.