Seiko Mod Nautilus – Deep Blue
Hand-built to order • Most orders arrive within 1–2 weeks
This piece is already built & inspected — it ships next business day. Delivery after dispatch: 6–10 days (US/Canada), 10–24 days worldwide.
- Movement: Seiko NH35 Automatic
- Case Size: 40mm
- Case/Clasp Material: Stainless steel case and clasp
- Dial: Deep blue horizontally embossed dial
- Bracelet/Strap: Stainless steel bracelet
- Fit: Adjustable fit — bracelet can be resized to fit most wrist sizes
Free Worldwide Shipping
Every order is assembled, quality-checked, and shipped with tracking.
Build & Quality Check: Your watch is assembled and inspected before shipment — orders typically ship within 1–2 weeks of purchase.
Tracked Shipment: Tracking is provided once your order ships.
USA & Canada: 6–10 business days after build completion.
Worldwide: 10–24 business days after build completion.
Order With Confidence: Checkout confirms agreement to our shipping policy and estimated delivery timelines. If any issue comes up, our support team will help resolve it quickly.
Option Guide
Product Guide
Open Movement Caseback
Shows the movement through the back of the watch for a more custom display look.
Rotor Engraving
Visible through an open caseback on automatic watches.
Crown Engraving
A one-character engraving on the watch crown.
Caseback Engraving
A short engraving on the closed steel caseback.
Seiko Mod Nautilus – Rose Gold Chocolate
Seiko Mod Nautilus – Tiffany Blue Dial
Seiko Mod Nautilus Stealth Black – Full Black Edition
Seiko Mod Nautilus – Tiffany Open-Heart Dial
Seiko Mod Nautilus – Rose Brown Dial
Seiko Mod Nautilus – Galaxy Open-Heart Dial
Seiko Mod Nautilus - Emerald Green Open-Heart
Seiko Mod Nautilus - Emerald Green
Seiko Mod Nautilus - Black Phantom Open-Heart
Seiko Mod Nautilus - Royal Rose Blue
Seiko Mod Nautilus Rose Eclipse Open Heart
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