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Find a modder · Steeldive
How to find a verified modder for Steeldive watches
SD1970 Tuna, 1952 Turtle homages — mod-friendly Chinese divers. We connect you with verified workshops — not anonymous resellers.

Why Steeldive modding matters
Steeldive built reputation on Seiko-inspired divers (Turtle, Tuna, Willard) with NH35 movements and sapphire crystals at low cost. Modders swap bezels, dials, hands, and bracelets — or regulate and seal cases that arrived from factory with inconsistent QC.
Popular Steeldive mods
What collectors request most — use this list when describing your project in the quote form.
- SD1970 / 1970S bezel and insert upgrades
- SD1975 Tuna shroud and strap mods
- Dial and hand swaps on NH35 Steeldive cases
- Crown and tube replacements
- Full service + regulation after purchase
How to choose a Steeldive modder
Define your project
Base watch or from-scratch build? Share reference photos, budget (€70 – €250), and timeline.
Verify the workshop
Look for bench photos, invoices, parts sourcing notes, and our verified badge — manual review, not pay-to-play.
Request a structured quote
Use the form below. We introduce you to modders who declare Steeldive work in their profile.
FAQ — Steeldive modding
Answers collectors ask before commissioning a modder.
Are Steeldive watches good mod platforms?
They use NH35 movements and familiar case shapes — many Seiko-style parts fit with verification. They are homages, not OEM Seiko, so modders should confirm dimensions per reference.
Steeldive vs Addiesdive for modding?
Both share similar supply chains and movement choices. Modders experienced with Chinese NH35 divers typically handle either brand.
What is the most modded Steeldive model?
The SD1970 Turtle homage generates the most community content — bezel, dial, and handset upgrades are common first projects.
Request a Steeldive mod quote
Tell us about your Steeldive project. We match verified modders who accept your type of work and serve your region.
Typical response within 48 hours. No markup on the modder's labour — we make the introduction.