The Titanium Field Guide

Unimatic Modello Uno U1S-TGMT

The Unimatic Modello Uno U1S-TGMT is a current-production diver watch with a grade 2 titanium case, finished with sandblasted. At 57 g it sits among the lighter diver watches in the guide, and is priced well above the $1,299 median for the category.

All Unimatic watchesWatch diver watchesUnder $3,000MicrobrandLightweightLightest, rankedGMT
Price
≈$2,777 (€2,380)
Material
Titanium
Grade / type
Grade 2
Weight
57 g
Water resistance
300 m
Type
Diver
Case diameter
40.0 mm
Origin
Italy
Movement
Automatic (GMT)
Caliber
ETA 2893 Top Grade
Power reserve
41 h
Complications
GMT
Colour
Grey
Surface treatment
Sandblasted
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
TPU strap
Crystal
Double-domed sapphire, AR coated
Display back
No
Dial
Black, 24h bezel, orange GMT hand
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Limited edition of 100, sold out
Not published
Reference, Thickness, Lug-to-lug, Hardness, Construction, Matching bracelet
High confidence Verified Sep 2026 Source: Unimatic / Fratello Spec checksGrade Jul 2026Price Sep 2026Weight Jul 2026
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Alternatives to the Unimatic Modello Uno U1S-TGMT

Gowings Pacific Trader Leatherback GMTGowings Pacific TraderLeatherback GMT$1,78942.0 mm12.4 mm thickDiversame category · same style · shared complications · similar priceBall Roadmaster Marine GMTBallRoadmaster Marine GMT$3,99940.0 mm14 mm thick160 gDiversame category · same style · shared complications · similar priceMühle-Glashütte Seebataillon GMT (Titanium)Mühle-GlashütteSeebataillon GMT (Titanium)$3,89945.0 mm12.7 mm thickDiversame category · same style · shared complications · similar priceTandorio TD267G 42mm Titanium FXD Pelagos GMTTandorioTD267G 42mm Titanium FXD Pelagos GMT$20942.0 mmDiversame category · same style · shared complications · similar sizeSeestern S462 Titanium Professional GMT DiverSeesternS462 Titanium Professional GMT Diver$25940.0 mm12 mm thick100 gDiversame category · same style · shared complications · similar size
ThornTitanium Helium Valve NH34 GMT$25940.5 mmDiversame category · same style · shared complications · similar size

More watches from Unimatic

Unimatic Modello Uno U1S-T-MPUnimaticModello Uno U1S-T-MP$1,37741.5 mm11.25 mm thick62 gDiverUnimatic Modello Due U2S-T-MPUnimaticModello Due U2S-T-MP$1,05038.0 mm58 gFieldUnimatic Modello Uno U1S-T-PD6-B ProDiverUnimaticModello Uno U1S-T-PD6-B ProDiver$1,90041.5 mm14.4 mm thick63 gDiverUnimatic Modello Quattro U4S-T-LBUnimaticModello Quattro U4S-T-LB$1,66040.0 mm65 gFieldUnimatic Modello Uno U1S-T-SE (x Sease)UnimaticModello Uno U1S-T-SE (x Sease)–41.5 mm62 gDiverUnimatic Modello Due U2S-T-WUnimaticModello Due U2S-T-W$1,39238.0 mmField

Frequently asked questions

What is the case material of the Unimatic Modello Uno U1S-TGMT?

The Unimatic Modello Uno U1S-TGMT has a grade 2 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Unimatic Modello Uno U1S-TGMT?

It is 40.0 mm in diameter, and water resistant to 300 m.

How much does the Unimatic Modello Uno U1S-TGMT weigh?

About 57 g.

How much does the Unimatic Modello Uno U1S-TGMT cost, and is it available?

It is current-production and lists from $2,777.

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