Unimatic Modello Uno U1-GMT-AEB

Unimatic Modello Uno U1-GMT-AEB

Unimatic Modello Uno U1-GMT-AEB (ref. U1-GMT-AEB), 40 mm steel case, automatic movement (Seiko NH34A), 300 m water resistance. List price $1,005 to $1,100.

Specifications

Brand
Unimatic
Reference
U1-GMT-AEB
Style
GMT
Case diameter
40 mm
Case material
Steel
Crystal
Sapphire
Movement
Automatic (Seiko NH34A)
Power reserve
41 hours
Complications
gmt, rotating bezel, limited edition
Water resistance
300 m
Strap or bracelet
Fabric
Released
2025
List price
$1,005 to $1,100

Minimal, matte, and a caller

By Rafael Ortiz, Mexico City ยท

Unimatic does minimalism better than almost anyone at this price. A 40 mm case, a matte black dial with just enough markers, a GMT hand and a rotating bezel, on a fabric strap. Rated to 300 meters. The whole thing looks like it was designed by someone who hates clutter, and as someone who reads dials in the dark for a living, I appreciate that.

The movement is a Seiko NH34A, a caller GMT with 41 hours of reserve. Reliable and cheap to service, but that reserve won't survive a weekend in a drawer, and setting a caller on arrival is one more step than I'd like. At 1,005 to 1,100 dollars you're paying mostly for design and for the limited run. My friend Tom, who runs a dive school, would tell you it's a dive watch first. He's probably right.

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