FREE UK SHIPPING ON ALL ORDERS  ·  HANDBUILT TO ORDER  ·  1 YEAR WARRANTY
Get in Touch

Start Your
Build.

Ready for a custom Seiko mod? Fill in the form and we'll get back to you within 24 hours with a quote. Every build is made to order, built around you.

Commission Request
Tell us about your dream build. The more detail the better — we'll come back to you within 24 hours with a quote and timeline.
Select a colour
Select a finish
We reply within 24 hours with a full quote and build timeline.
PAYMENT INFORMATION
We'll send a full quote before any payment is required. Once approved, a deposit is due by bank transfer to begin your build. The remaining balance is collected before dispatch. Full bank details are sent with your quote.
✓   Request received! We'll be in touch within 24 hours with your custom quote. Keep an eye on your inbox at the email you provided.
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MHI Customs GMT Build
GOLD & STEEL GMT MASTER MOD
How It Works
01
Submit Your Request
Fill in the form with your ideas, preferences and budget. The more detail the better.
02
We Send You a Quote
Within 24 hours we'll come back with a full breakdown — parts, finish, movement and price.
03
Approve & We Build
Once you're happy we take a deposit and get to work. Build time is typically 2–3 weeks.
04
Delivered to Your Door
Your finished watch is carefully packaged and shipped securely anywhere in the UK.
Prefer to Message Direct?
Slide into our DMs on Instagram or Snapchat — we're always happy to chat about builds, ideas or anything watch related.