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30-DAY RISK FREE
30-DAY RISK FREE
We stand by the quality of our watches. That’s why you have 30 days to ensure your Tempus meets your expectations.
If you change your mind and the watch is unused, you can return or exchange it easily.
Inspired by the iconic Submariner design and powered by the trusted Seiko NH35 automatic movement, we present the Seiko Mod Submariner. A 40 mm timepiece that blends real quality with smart value.
Carefully hand assembled by experts with the following features:
A Unique Experience
At Tempus, we go beyond watches. Each timepiece comes in a premium custom box with a free adjustment kit for the perfect fit, reflecting our commitment to quality and detail.
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What our customers say.
The finish is impressive
The finish is impressive, feels like a luxury watch but at a fair price.
Love the design
Love the design. Classic look but with unique details that stand out. Already got my second one!
The watch is PERFECT
The watch is PERFECT. Customer service was great as well, they answered all my questions quickly.
Feels amazing on the wrist
The weight is perfect and loved the rubber bracelet. Feels amazing on the wrist. Recommend.
Exceeded my expectations
Been wearing it for weeks, exceeded my expectations. The quality is way above what I imagined.
Looks like something much pricier
The attention to detail is excellent. Looks like something much more expensive.
Frequently asked questions.
The most common questions from our community.
Seiko mods are customised Seiko watches built with upgraded, aftermarket components — allowing you to own a unique, personalised timepiece with a genuine mechanical movement at the heart of it.
Absolutely. We offer fully customisable options where you can choose dials, bezels, hands, straps and more — every detail tailored to your style.
We use authentic Seiko automatic movements paired with premium-grade aftermarket components, ensuring both reliability and a refined finish.
Yes. Every Tempus watch comes with a full 3-year warranty covering manufacturing defects and craftsmanship issues. We stand behind every piece we build.
Yes. We offer a 30-day risk-free return policy. Items must be unused and in their original condition. No questions asked.
All orders ship worldwide at no extra cost. Every package is fully tracked and delivered express — no hidden fees, no surprises.