šŸŽ‰ Up to 70% Off Selected ItemsShop Sale
HomeStore

Royal Seikomatic Mod Blue Sub

Product image 1
Product image 2
Product image 3
Product image 4

Royal Seikomatic Mod Blue Sub

Royal Seikomatic Mod Blue Sub

Meet the Royal Seikomatic Mod Blue Sub – a timeless classic with a touch of navy flair. Its sleek black dial is enhanced by a striking blue rotating bezel, offering a subtle yet standout twist on a legendary design.

Powered by the reliable NH35 automatic movement and protected by sapphire glass in a durable 904L stainless steel case, this mod is built for both deep dives and weekend adventures.

Specifications & Material

  • Diameter: 40mm

  • Movement: Seiko NH35 Automatic

  • Movement's Country Origin: Japan

  • Case Thickness: 13mm

  • Case Material: 904L Stainless Steel

  • Crystal Material: Sapphire Crystal

  • Luminous Hands: Yes

  • Opened Caseback: Yes

All watches are made by hand. Please allow 3–5 business days (excluding weekends) for assembly before shipping. This timeframe is an estimate and may take slightly longer during busy periods or high order volumes.

Disclaimer: VVS Jewelry operates independently and is not affiliated with Omega, Seiko, or any other watch brand. All components and movements are newly sourced from independent specialist suppliers.

Important: This is a Seiko mod watch. It is built using an original Seiko movement imported from Japan and high-quality aftermarket parts. We are not affiliated with Seiko. Specs and finish may vary slightly from photos due to hand assembly.
Select Seiko Watch Box
From $122.15

Original: $349.00

-65%
Royal Seikomatic Mod Blue Sub—

$349.00

$122.15

Product Information

Shipping & Returns

Description

Meet the Royal Seikomatic Mod Blue Sub – a timeless classic with a touch of navy flair. Its sleek black dial is enhanced by a striking blue rotating bezel, offering a subtle yet standout twist on a legendary design.

Powered by the reliable NH35 automatic movement and protected by sapphire glass in a durable 904L stainless steel case, this mod is built for both deep dives and weekend adventures.

Specifications & Material

  • Diameter: 40mm

  • Movement: Seiko NH35 Automatic

  • Movement's Country Origin: Japan

  • Case Thickness: 13mm

  • Case Material: 904L Stainless Steel

  • Crystal Material: Sapphire Crystal

  • Luminous Hands: Yes

  • Opened Caseback: Yes

All watches are made by hand. Please allow 3–5 business days (excluding weekends) for assembly before shipping. This timeframe is an estimate and may take slightly longer during busy periods or high order volumes.

Disclaimer: VVS Jewelry operates independently and is not affiliated with Omega, Seiko, or any other watch brand. All components and movements are newly sourced from independent specialist suppliers.

Important: This is a Seiko mod watch. It is built using an original Seiko movement imported from Japan and high-quality aftermarket parts. We are not affiliated with Seiko. Specs and finish may vary slightly from photos due to hand assembly.