Seikojust Mod Silver - Who Cares I'm Already Late
Seikojust Mod Silver - Who Cares I'm Already Late
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TrustScore 5.0 | 130+ reviews
SeikoJust Mod – Who Cares I’m Already Late (36mm / 40mm)
Inspired by the iconic Datejust design and featuring a prestigious automatic movement, we present the Seiko Mod Datejust. A 36mm or 40mm high-end quality watch combining the perfect alliance between excellence and accessibility.
Carefully hand-assembled by experts with the following features:
- Diameter: 36 or 40mm (excluding the crown)
- Movement: Automatic movement
- Thickness: 12mm
- Glass: Sapphire, anti-scratch with anti-reflective treatment
- Luminous: Yes
- Case: 904L stainless steel
- Crown: Screwed
- Wrist size: 14.5cm to 22cm (adjustable)
- Lugs: 20mm
- Bracelet: 904L stainless steel (with a security clasp)
- Case back: Crystal (seen movement) / Steel (closed back)
- Water resistance: 3 ATM
This Seiko Mod brings understated elegance with a modern edge—perfectly suited for both formal and casual wear.
Build Time
Build Time
Please allow up to 12 business days for our experts to professionally assemble your watch. In some cases assembly times may extend up to 21 working days due to high demand or holiday closure. For an accurate timeline, please get in touch.
Shipping Time
Shipping Time
Depending on your chosen delivery method, domestic orders can be shipped using an express next-day delivery service once assembly is complete. For international orders, please refer to our shipping policy or contact us for further information.
Quality Guarantee
Quality Guarantee
We take great pride in our craftsmanship and guarantee that our watches are made with the highest quality standards. Our 5 star reviews speak for themselves!


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Quality Guarantee

1K+ Happy Clients
We have exceeded over 1,000 of our clients' expectations by delivering a mod like no other. Fast, reliable and exceptionally crafted by our dedicated watchmakers.

Quickest Build Time
With an estimated build time of just 3 to 7 days, we proudly offer some of the fastest turnaround times in the industry—certain models may even arrive at your doorstep as soon as the next day.

Watch Box and Tool Included
Our watches come in a watch box equipped with a tool so that you can accordingly adjust your watch strap.

Best Price Guarantee
With the high quality of our watches and the calibre of aftermarket components we use, we are unquestionably the most competitive Seiko mod company, offering exceptional affordability.
FREQUENTLY ASKED QUESTIONS
What is a Seiko Mod?
A Seiko Mod is a special watch hand-assembled from a prestigious Seiko automatic or hybrid movement, combined with high-quality aftermarket parts, usually made of 904L stainless steel.
Have you ever dreamed of acquiring your ideal timepiece?
The purpose of Seiko mods is to bring the designs of luxury watches to a wider audience without resorting to inflated prices or counterfeit products, and by always using the best materials, such as sapphire crystal or ceramic bezels.
How can I adjust the strap size?
We include (for free) a complimentary precision driver to help you adjust the strap properly.
Can I design my own watch?
Absolutely. You can select your case, dial, hands, bracelet and more. Over 100+ combinations available. No two watches are the same.
If you want to customise your watch, please visit our live configurator by clicking here.
Love this watch! It’s hilarious and gets compliments all the time. Surprisingly good quality too.
Great quality, came packaged very secure, can’t say anything bad about this product at all
love the watch well made will recomend you for sure