• UNIMATIC UC4 watch, front view
  • UNIMATIC UC4 watch, full watch, angled view
  • UNIMATIC UC4 watch, dial detail
  • UNIMATIC UC4 watch, case side view
  • UNIMATIC UC4 watch, case and strap
  • UNIMATIC UC4 watch, included watch case
  • UNIMATIC UC4 watch, case back (manufacturer image)
  • UNIMATIC UC4 watch, luminous display (manufacturer image)
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UNIMATIC

CLASSIC QUATTRO / UC4

CLASSIC QUATTRO / UC4

¥104,500
¥104,500
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CLASSIC ／ Standard model

A refined military silhouette.

Case diameter
40mm
Movement type
Self-winding
Water resistance
300m

Low stock

Color
24-month manufacturer warrantyView size & specifications ↓Ask before buying ↗
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About this watch

A 40mm case inspired by military watches. The flat sapphire crystal and the large, guarded crown create a powerful impression. This model stands out through its contrast with the minimalist dial.

The gallery includes photographs of the actual product and images supplied by the manufacturer.

UNIMATIC UC4 watch, dial detail

Size & specifications

Case diameter is the width of the watch case. Lug-to-lug is the length between the strap attachment points. Compare these measurements with a watch you own to get an idea of how it will look on your wrist.

Case diameter
40mm
Lug-to-lug
49mm
Strap width
22mm

The fit also depends on your wrist shape and how you fasten the strap.

Model
UC4
Case diameter
40mm
Lug-to-lug length
49mm
Thickness
13.7 mm
Strap width
22mm
Movement
Seiko NH35A／Self-winding
Power reserve
41 hours or more
Approximate accuracy
Daily rate: -20 to +40 seconds
Water resistance
300 m / 30 bar
Case material
316L stainless steel
Case finish
Brushed finish
Crystal
Sapphire crystal with internal anti-reflective coating
Strap
Black / Nylon NATO
Luminous material
Super-LumiNova C3 Pale Green
Country of manufacture
Italy

Care & warranty

Learn about the movement, everyday care and support available before you buy.

Ask us about this watch ↗
About Self-winding

This mechanical watch winds its mainspring through the movement of your wrist. If it stops after a period without use, follow the supplied instructions for manual winding and setting the time. Approximate power reserve: 41 hours or more.

Water resistance & everyday care

Water resistant to 300 m / 30 bar. Before contact with water, make sure the screw-down crown is securely closed. Do not operate the crown underwater. After contact with seawater, rinse with fresh water and dry thoroughly.

Luminous brightness varies with exposure to light and surrounding conditions. Night photographs in the gallery illustrate the luminous effect.

Accessories & manufacturer warranty

Brand-Exclusive Pouch & Warranty Card

The manufacturer warranty lasts 24 months and covers defects in materials and workmanship in accordance with the warranty document. Normal wear and improper use are excluded. Please contact us for repairs or battery replacement.

Shipping & returns

Please refer to the DOWNTOWN shopping guide for shipping and return conditions.

Shopping guide & FAQ ↗

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