Oak Mod - Black

The Oak Mod Black stands in a category of its own: the integrated-bracelet luxury-sport design, where case and bracelet flow as a single sculptural unit. MedoMods built this piece for the enthusiast who wants that unmistakable silhouette — the angular lugs, the brushed horizontal surfaces, the sense that the whole watch was carved from one block of steel — without stepping into five-figure territory. At 41 mm it wears confidently, and the all-black treatment gives it a contemporary edge that the original vintage inspiration never had.

Movement

The Oak Mod runs the Seiko VK63 Meca-Quartz hybrid. This is not a simple quartz tick: the VK63 uses a quartz oscillator for timekeeping precision while driving the chronograph hand via a mechanical gear train, giving the sweep of an automatic at quartz accuracy. The result is a crisp, fluid chronograph seconds hand during timing that makes the watch feel alive on the wrist. A sapphire exhibition case back lets you appreciate the movement architecture.

Case & Crystal

The 41 mm case is brushed stainless steel throughout, carrying the signature integrated bracelet that defines this style. A screw-down crown provides 5 ATM water resistance — adequate for daily wear and the occasional splash. The sapphire crystal is treated with Super-LumiNova on the dial side, ensuring legibility in low light despite the otherwise all-dark aesthetic. The anti-reflective coating keeps the dial readable even against bright light sources.

Dial & Design

Everything on this dial is deliberate. The horizontal guilloché-inspired texture on a black background catches light differently depending on the angle, creating depth without adding colour. Applied indices catch what ambient light is available and glow when the lights go out, courtesy of Super-LumiNova. It is a watch that rewards a second look — and a third.

On the Wrist

The adjustable stainless steel bracelet closes with a butterfly safety clasp that unfolds smoothly for removal and clicks solidly shut. The integrated design means the bracelet tapers naturally from the case — no floating lugs, no gap between case and bracelet — which is precisely what makes this silhouette so satisfying. Size range accommodates wrists from around 14.5 cm to 22 cm.

Why MedoMods

This Seiko Mod is hand-assembled by MedoMods, individually checked before dispatch, and ships worldwide with tracking – within the EU without customs complications. The integrated-bracelet sport watch aesthetic has commanded a significant premium from Swiss houses for decades; the Oak Mod Black delivers that same visual language through careful modding craft and a genuine Seiko movement, at a fraction of the cost.

• Case: 41 mm brushed stainless steel – timeless and stylish

• Movement: Seiko VK63 Meca-Quartz hybrid – precise and reliable

• Crystal & Luminosity: Sapphire crystal with Super-LumiNova – clear and highly readable

• Crown & Water Resistance: Screw-down crown, 5 ATM – suitable for everyday wear

• Strap: Adjustable stainless steel bracelet with butterfly safety clasp

• Case Back: Transparent – view the movement

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.