UNIMATIC
U4-GMT-EMJDM
UWK-U4-GMT-EMJDM
A 100-piece Japan-exclusive Modello Quattro pairs UNIMATIC's hard-edged military case with E. Marinella's patterned blue dial and Seiko NH34A GMT movement.

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Specifications
| Reference | UWK-U4-GMT-EMJDM |
|---|---|
| Movement | automatic |
| Calibre | Seiko NH34A automatic GMT, 21,600 vph |
| Diameter | 40 mm |
| Water resistance | 300 m |
| Release date | 2026-10-09 |
Omitted specifications have not been confirmed. From published article 2026-10-20. Original source ↗
Read the stories
UNIMATIC × E. Marinella U4-GMT: an Italian military GMT made for Japan ↗