
MASTER MOD - WHITE MOON
€259.00
incl. VAT, free shipping
40 mm · Sapphire Crystal · 316L Stainless Steel
€259.00
€259.00
incl. VAT, free shipping
You can also pay in 3 instalments with Klarna
Hand-assembled · Delivery 10–12 days after ordering
Quality takes time.
The Master Mod Black Moon combines a dark dial design with subdials, a moon motif and a tachymeter scale in a 40 mm case. This is a Seiko mod for the collector who wants more than a simple three-hander.
The screw-down crown and pusher arrangement at two and four o’clock form part of the design.
The 40 mm stainless steel case is solid without being heavy. The screw-down crown delivers 5 ATM water resistance, adequate for everyday wear.
The Black Moon dial is a composition exercise: three subdials positioned symmetrically around the dial face, a moon motif that adds a celestial quality to an otherwise sporty watch, and a tachymeter scale around the outer bezel rim. The all-dark palette lets the individual elements speak clearly without visual crowding.
At 40 mm the Master Mod Black Moon is a substantial but not overwhelming presence on the wrist. The overall watch wears with the seriousness the dial composition deserves. It is a watch that invites inspection — people will look at the subdials, notice the moon motif, and ask what the displays do.
Hand-assembled and individually inspected. Within the EU, no import duties and no import VAT apply. The Master Mod Black Moon is a Seiko mod that delivers a dark dial design with subdials and a moon motif — in a handcrafted piece. If you want a watch with something to say on the wrist and something to explain to anyone who asks, this is it.
Case: 40 mm stainless steel – balanced and modern
Crystal: Sapphire with Super-LumiNova – clear visibility and excellent readability
Crown & Water Resistance: Screw-down crown, 5 ATM – secure and suitable for everyday wear
Secure payment
It usually takes 10–12 days from order to delivery. The reason: we build every watch by hand only after you order it. It then goes through quality control, and only after that do we ship it. With Priority Build (an optional extra for €9.99, chosen on the product page) your watch moves to the front of the bench.
Absolutely. Send us an email with your order number and full name after ordering, stating your desired design or that you want to remove the logo. You can also leave a note at checkout, or contact us before ordering.
Yes. Every watch comes with a 2-year warranty from delivery. It covers manufacturing defects and functional problems under normal use. It doesn't cover scratches, damage from opening the watch, or water damage. If your watch is rated 5 ATM, hand-washing and rain are fine. Avoid diving, hot water and showering.
MedoMods is run by AM GbR, based in Leimen near Heidelberg, Germany. Our address and VAT ID are in the legal notice. You pay through Stripe, for example by card, PayPal or Klarna, and your card details never reach us. For deliveries to the UK, USA and Australia, we offer 14-day returns from delivery. We do not charge an additional restocking fee. We issue refunds within 4 calendar days after receiving the return. Every watch comes with a 2-year warranty. You can find our seller ratings on eBay.
We push prices down as much as we can. We believe many comparable watches are overpriced because shops bundle extras (like extra straps) into the price. We let you choose what you want, so you only pay for what you actually need.
Yes — all our watches are built by hand.
MedoMods · 4.0 / 5 · 10 customer reviews
MedoMods · 5.0 / 5 · 1 Customer review
„I gave it a close look before deciding to keep it. The part I keep coming back to is the Moon chronograph look, the black colour and the Moon design.“
Harper Carter
USA
MedoMods · 5.0 / 5 · 1 Customer review
„Vor der Bestellung hatte ich Zweifel am Look. Am Arm gefällt mir die Gestaltung besonders gut: die schwarze Farbgebung, das Moon-Design und die Moon-Chronographenoptik.“
Florian Huber
Austria
MedoMods · 4.0 / 5 · 1 Customer review
„I'd choose this version again. The detail that really works for me: the Moon chronograph look, the black colour and the Moon design.“
George Walker
England

The craft behind it
Every watch is assembled individually, regulated and inspected before it ships.
A look inside the workshop