Technical Archive

Unimatic
Modello Uno U1— lug 22mm

Cinturini compatibili per Unimatic Modello Uno U1 (22mm): cuoio artigianale, NATO, gomma. Consulenza e spedizione rapida.

Technical Specifications

Unimatic U1
Lug Width
22 mm

The essential strap measurement.

Browse 22mm straps →
Case Size
41 mm
Reference

U1

Movement

Time Module caliber NH35A Hours, Minutes, Seconds | Date

The Heritage

The Sinn U1 is a dive watch with a 44mm stainless steel case and 22mm lugs. It houses the automatic Sellita SW200-1 caliber with hour, minute, second, and date indication. The construction features technical specifications oriented for professional underwater use.