Seikonaut - Luxury Blue - Modern Automatic Watch with Sapphire Crystal - Aquanaut

$503.00 Sale Save
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Let your next wrist companion be this custom-built Seikonaut that blends refined details with a bold, sporty feel. This fully custom timepiece features an exhibition case back that reveals the legendary NH35 automatic movement – crafted for those who appreciate both performance and aesthetics.

Key features:

  • Deep blue textured dial – Carved linear details with a clean date window

  • Durable blue rubber strap – Matches the dial, with stainless steel clasp for a secure fit

  • Sapphire crystal glass – Scratch-resistant and built to last

  • NH35 movement – Fully automatic, regulated, and reliable

  • Exhibition case back – Showcases the watch’s mechanical heart

  • Versatile 43.5mm case size – With a sleek 11.2mm thickness

  • Bright lume – Excellent visibility in the dark

  • 5ATM Water Resistance – Designed to handle your everyday exposure to water

  • Lumed hands and applied hour markers – For sharp readability at a glance

The perfect gift – includes a premium black watch box, ideal for yourself, a friend, or someone special.

If you have any questions, feel free to message me anytime.

All watches are brand new and built with care. I use genuine movements along with a mix of and premium aftermarket components to craft each piece by hand.

  • Free Shipping - Enjoy fast and free shipping.
  • Fully Tracked - All shipments are fully tracked for your convenience and peace of mind.
  • Love It or Your Money Back! I stand by my watches and I'm always here to help to ensure you have an amazing purchase experience.
  • 2-Year Warranty - All custom builds are covered against workmanship defects for a period of 2 years, from the date of receiving your watch. Although very rare, if I’ve made a mistake, I’ll make sure to make it right.

Comes with everything you need to enjoy your watch:

  • Premium Travel Case - to store your watch or to gift to someone special.
  • Watch Tools - for easy watch strap resizing and bracelet swapping.
  • Support Videos - I have detailed product support videos to guide you.
  • Dedicated Support - if you have any other questions post-purchase, I'm always here to help! Got a question? Contact Me

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