U4 CLASSIC – UC4
Individually numberedRef: UWK-UC4€ 550,00
- Shipping on October 28, 2025The UNIMATIC U4 CLASSIC UC4 is a premium Italian-made military watch from the permanent UNIMATIC Classic series. Designed for maximum legibility and performance, it features a matte black dial with Super-LumiNova® C3 pale green markers visible in any condition. Unique details include the “CLASSIC” dial inscription and the engraved “Rosa dei Venti” diagram on the screw-down caseback.
- Part of the permanent UNIMATIC Classic series
- Individually numbered watch for exclusivity
- Starting Sept 30, it comes with a practical travel pouch
Available for pre-ordering
You may return the product within 14 days after receipt.
Discover our Classic edition
Each iconic design becomes a timeless individually numbered piece.
Description
The Modello Quattro Classic UC4, a Made-in-Italy military watch, features a matte black dial with Super-LumiNova® C3 pale green markers, off-white second rail, and dial trims. Time is displayed with matching phantom ladder hands and a matte black reverse lollipop seconds hand with off-white tip.
Protected by a 2.8 mm flat sapphire crystal with anti-reflective coating, the watch ensures perfect visibility in all light conditions. The brushed 316L stainless steel case, screw-in caseback, 8 mm crown, and premium gaskets provide individually tested 330 ft / 1000 ft / 30 ATM water resistance.
Powered by the NH35A automatic movement tuned to 21,600 bph, it offers a 41-hour power reserve and hacking seconds, fitted with a metal movement holder. The watch comes on a black heavy-duty NATO nylon strap with brushed stainless steel hardware signed UNIMATIC, fitting the 22 mm drilled lugs.
The caseback features the UNIMATIC “Rosa dei venti” engraving and the individual progressive number. Covered by a 24-month worldwide warranty, the Modello Quattro Classic UC4 is the ideal Italian-made military watch for collectors and adventurers.
A permanent series of timeless, modern pieces that exemplify the true UNIMATIC aesthetic and experience. Building on the success of limited editions, these essential models endure and excite minute after minute, year after year.
Features
Movement
- Automatic caliber Seiko NH35A 21600BPH
- Hacking seconds hand
- Bi-directional automatic winding + handwinding
- Accuracy -20~+40s/ day
- More than 41h power reserve
Case
- Diameter 40mm/ 41.5mm with the bezel
- 120 clicks mono-directional security bezel
- Black anodized aluminium insert
- 316 stainless steel case brushed finish
Dial
- Black matte dive dial
- Super-LumiNova® C3 pale green
- Off-white closed second rail and dial trims
DURABILITY & PROTECTION
- 300m ≈ 1000ft ≈30atm WR Individually tested
- 2.5mm thick double domed sapphire
- Inner side anti-reflective coating
- UNIMATIC “Rosa dei venti” screw-down caseback
Design
- CLASSIC modello uno case design
- Individually numbered in yearly batches
- Functional black high-contrast dial
Watch kit
- Black heavy duty nylon nato strap
- UNIMATIC travel pouch, warranty card with unique ID seal
Focus
Timelessly elegant
UNIMATIC’s classic diver design is a modern reinterpretation of timeless tool-watch aesthetics — stripped down to essentials with bold legibility, clean geometry, and a utilitarian edge. Characterized by its oversized crown, stark dial with luminous markers, and unidirectional bezel, it channels vintage military influences while embracing contemporary minimalism.
BUILT to perform
Built in Italy with a focus on durability and purpose, a UNIMATIC is more than a watch — it’s a refined tool designed for reliability in any environment. With 300m water resistance, automatic movement, and a minimalist design, it’s made to perform, built to last.
high legibility classic dial
The UNIMATIC high legibility classic dial is a study in purposeful clarity. Featuring big geometric hour markers, a clean minute track, and a stark contrast between dial and lume, it’s designed for instant readability in any condition.
adapts to your style
All UNIMATIC watches feature a universal lugs size width of 22mm, allowing easy switching between styles and materials like leather, nylon, rubber, or metal to suit any occasion and making customization simple and seamless.
