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Limited edition 400 pieces. Swiss made automatic movement.

Modello Quattro U4S-8O Swiss Series

Out of stock
 750,00export price excl. tax

Out of stock

SKU: U4S-8O Categories: , ,
  • Free shipping over €50
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  • 14 days return


To pay homage to its Italian heritage, UNIMATIC is drawing inspiration from the timeless elegance associated with Tuscany, crafting an edition of watches that exude sophistication and refinement.

The Modello Quattro ref. U4S-8O, in a new olive drab colorway, incorporates subtle golden details into the design to further enhance the elegance of the timepieces. These delicate accents provide a refined contrast against the muted olive background, elevating the overall aesthetic appeal of the watches.

Modello Quattro ref. U4S-8O is a Made in Italy slim military watch. It features a Super-LumiNova® GL light old radium on the olive drab dive dial.

Time is displayed thanks to the gold metallic brushed ladder hands set and the reverse lollipop second hand with Super-LumiNova® GL light old radium white tip. The double domed anti-reflective sapphire crystal provides the best performance in every light condition.

The thin stainless steel case, the screwed-in 2mm thick caseback, the 8mm diameter crown together with the high-quality gaskets set to provide water resistance tested individually to 30 atm=300m=1000ft. Timing accuracy is guaranteed by the Swiss-made automatic calibre Sellita SW200-1-b movement tuned to 28,800bph with 38h power reserve and hacking second-hand.

It comes on an olive drab TPU two-piece strap with stainless steel brushed hardware signed Unimatic and an extra olive drab seatbelt NATO strap. The caseback features the Unimatic conversion scale engraving and the individual progressive number. The watch is covered by a 24-month worldwide warranty and is part of a unique edition of 400 pieces.


300m = 1000ft = 30atm WR
Diameter 40mm case
2.8mm thick flat sapphire
Anti-reflective coating on lens inner-side
Stainless Steel case with brushed finish
Olive drab dial
Super-LumiNova® GL light old radium
Gold metallic closed second rail and dial trims
Swiss-made Automatic calibre
Sellita SW200-1-b 28,800bph
Hacking seconds hand
Self-winding/ manual winding
Accuracy +/- 7 sec/day up to +/-20 sec/day
38h power reserve
Unimatic Ground-to-Air signals screw-down caseback
Olive drab TPU two-piece strap
EXTRA Olive drab seatbelt NATO strap
Stainless steel brushed finish buckle signed Unimatic
Unimatic tough case, warranty card with unique ID seal

2 years warranty

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