TONA MOD - SKY STRIKER
€259.00
incl. VAT, free shipping
Tona Mod - Emerald
40 mm · VK63 Meca-Quartz · 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.
- Ordered
- Built
- Checked
- Shipped
Description
Green dials have a moment right now, but the Tona Mod Emerald is not chasing a trend — it is built to outlast one. This handcrafted Seiko Mod chronograph pairs a deep emerald dial with a sport-chronograph layout and a 904L steel bracelet, assembled by hand at MedoMods. The result is a wrist-presence that works equally well at a casual Friday desk or a weekend track day.
Movement & Chronograph Function
The Seiko VK63 Meca-Quartz hybrid movement powers the timing function. The pusher engagement is mechanical — you feel a crisp click and a genuine sweep of the chronograph hand — while quartz oscillation keeps the timekeeping accurate. This is the sweet spot for a daily-use chronograph: the feel of mechanical, the practicality of quartz.
Case, Crystal & Bezel
40 mm stainless steel case – a size that fits most wrists without dominating them; sits flat and comfortable all day
Sapphire crystal with Super-LumiNova indices – hard glass that resists everyday scratches; indices glow reliably after brief light exposure
Screw-down crown & 5 ATM water resistance – crown locks down tight; handles rain, hand-washing and splashes without concern
Tachymeter bezel – engraved scale for timing speed over distance, a functional detail that also anchors the sport aesthetic
Bracelet
904L stainless steel bracelet – polished and brushed finish, adjustable 14.5–22 cm, 20 mm lug width; the same steel grade used in professional-grade Swiss timepieces
The Emerald Character
The emerald dial gives the subdials real depth — the contrast between the main field and the chronograph registers is sharp and easy to read. On a steel bracelet, the green-and-silver combination is versatile enough to pair with almost anything. If you want a Seiko Mod chronograph that stands out without trying too hard, the Emerald is the right call.
Hand-assembled by MedoMods. Worldwide shipping with tracking – within the EU: no customs fees. Questions about fit or dial finish? We are happy to help before you order.
Ordering and delivery
- 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.
- 10–12 days after ordering
- 14-day withdrawal period. The period starts on receipt. For deliveries to the UK, US and Australia, we offer 14-day returns.
Specifications
- Movement
- VK63 Meca-Quartz
- Case
- 40 mm
- Crystal
- Sapphire Crystal
- Water resistance
- 5 ATM
- Movement
- VK63 Meca-Quartz
- Case
- 40 mm
- Crystal
- Sapphire CrystalFar more scratch-resistant than mineral glass.
- Material
- 316L Stainless Steel
- Water resistance
- 5 ATMHand washing, rain, a short swim: yes. Diving, hot showers, sauna: no.
- Strap
- Steel Bracelet
Shipping & delivery
- Standard shipping is free, whatever the order value.
- Every piece is built to order. Delivery worldwide takes an estimated 10–12 calendar days from order.
- Priority Build is an optional extra for €9.99, chosen on the product page: your order is prioritized in production.
- Within the EU, no import duties and no import VAT apply.
- Outside the EU (e.g. Norway, Switzerland, the United Kingdom, the USA), import duties, import VAT and customs clearance fees may be levied in the country of destination. They are not included in the price and are borne by the buyer.
- Once your order has shipped, you’ll receive the tracking number by email.
Secure payment
VISAPayPayPalKlarnaAMEX
Returns & warranty
- Our refund policy explains the 14-day right of withdrawal and our additional 14-day return offer from receipt for deliveries to the UK, USA and Australia.
- You bear the direct cost of returning the goods.
- The statutory warranty rules apply.
FAQ
What is a Seiko mod?
A Seiko mod is a modified watch that uses an authentic Seiko movement, combined with third-party high-quality parts. Most of our watches come in stainless steel with sapphire crystal.
How long will it take to receive my watch?
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.
Can I customize the logo or remove it?
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.
Do you offer a warranty?
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.
Is MedoMods a legitimate shop?
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.
Why are your watches cheaper than those in other shops?
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.
Do you use genuine Seiko movements?
Yes. We source from suppliers who sell authentic Seiko movements. The specific movement is listed on each model’s product page. If you suspect that your watch contains the wrong movement or a non-genuine one, contact us with your order number and a description.
Are the watches hand-built?
Yes — all our watches are built by hand.
Manufacturer & product safety
- Manufacturer
- AM GbR, trading as “MedoMods”, Danziger Straße 6, 69181 Leimen, Germany
info@medomods.com - Product
- Tona Mod - Emerald
What our customers say
MedoMods · 4.2 / 5 · 10 customer reviews
- Customer review
MedoMods · 5.0 / 5 · 1 Customer review
„Für meine Wahl war die Gestaltung ausschlaggebend: der Smaragdton und das sportliche Chronographen-Layout. In echt wirkt das Design hochwertig und ausgewogen.“
Leon Albrecht
Germany
- Customer review
MedoMods · 5.0 / 5 · 1 Customer review
„Je craignais qu'elle ne soit belle qu'en photo. De près, j'apprécie vraiment la disposition chronographe sportive et la teinte émeraude.“
Arthur Perrin
France
- Customer review
MedoMods · 4.0 / 5 · 1 Customer review
„Me la pongo más de lo que esperaba. Uno de los motivos: el diseño deportivo del cronógrafo y el tono esmeralda.“
Elena García
Spain
The craft behind it
Assembled by hand.Inspected in Germany.
Every watch is assembled individually, regulated and inspected before it ships.
A look inside the workshop
