Sunmariner

Bold, effortless, and made for summer, this piece brings a shaken-not-stirred attitude with zero drama. Powered by the sun, it keeps going while you soak up the rays. No batteries, no hassle. Crafted from 100% recycled plastic, it’s proof that style and nature can flirt just as well as you do.

1. Scratch-resistant sapphire crystal, AR-coated

The hardest mineral glass you can put on a watch. Virtually scratch-proof, optically clear, built to last as long as the ocean it's named after. Most watches at this price give you mineral glass and call it a day. We didn't.

2. 40mm case, certified recycled ocean plastic

40mm is the sweet spot. Large enough to read at a glance, balanced enough to wear all day. The case is made from certified recycled plastic, not a marketing claim, a verified fact. Lighter than steel, tougher than it looks, and a cleaner choice by design.

3. Translucent TR90 dial, optimized for solar charging

TR90 is a high-performance polymer used in technical eyewear and sports equipment. At Sunmariner we use it for the dial, translucent by design, so every ray of light reaches the solar panel underneath. More light in means more power stored. Form and function, finally agreeing on something.

4. Solar-powered, up to 4 months reserve

Charges in any light. Keeps running for up to 4 months in complete darkness. The kind of watch you forget to worry about.

5. Solid 316L stainless steel caseback, double O-ring sealed

The caseback is where water resistance is won or lost. Sunmariner uses solid 316L surgical-grade stainless steel, sealed with a double O-ring system. Two barriers between the ocean and your movement. Because one is never quite enough.

6. Unidirectional rotating bezel

A dive watch bezel only turns one way, counterclockwise. It's not a style choice, it's a safety standard. If it shifts accidentally, your elapsed time reading goes up, never down. You always know you've had enough air. Always.

7. Water resistance 100m / 330ft

Surf, swim, snorkel. Jump off the boat without checking first. 100 metres of water resistance means you never have to think twice.

8. Epson solar quartz, Japan

Not all quartz movements are equal. Sunmariner runs on an Epson solar movement, engineered in Japan, trusted by watchmakers worldwide. Precise, reliable, and powered by light. No winding, no battery runs out, no excuses.

9. NATO-style magnetic strap, 2 included

Two straps included. Swap in seconds, no tools, no fuss. Black or yellow for the dark side. White or Tiffany for when the sun's out. One watch, multiple moods.

10. Crown on the left

Most watches have the crown on the right. We put it on the left. Because Sunmariner is designed for the right wrist, and because the best rules are the ones you break on purpose.

Technical Specifications

Crystal: Scratch-resistant sapphire, AR-coated
Case: 40mm, certified recycled ocean plastic
Dial: Translucent TR90, optimized for solar charging
Movement: Epson solar quartz, Japan
Caseback: Solid 316L stainless steel, double O-ring sealed
Bezel: Unidirectional rotating
Water resistance: 100m / 330ft
Power reserve: Up to 4 months
Strap: NATO magnetic silicone, 2 included
Crown: Left-side positioned