Unimatic · Microbrand · Italy
Unimatic Modello Quattro U4S Titanium GMT
- ETA 2893-2
- 40 mm
- Sapphire crystal
- 300 m water resistance
Where to buy
Movement
- Caliber
- ETA 2893-2
- Type
- Automatic
- Tier
- Upper
- Complications
- Date, GMT
- Frequency
- 28,800 bph
- Power reserve
- 42 h
- Hacking
- Yes
- Accuracy (factory)
- —
Case
- Diameter
- 40 mm
- Lug to lug
- 49 mm
- Thickness
- —
- Lug width
- 22 mm
- Material
- Titanium (Grade 2)
- Hardening
- —
- Water resistance
- 300 m
- Crown
- —
- Case back
- Solid, screw-down
- Bezel
- Fixed
- Finishing
- Sandblasted
Crystal & dial
- Crystal
- Sapphire
- Shape
- Flat
- Anti-reflective
- Yes (side not stated)
- Lume
- Super-LumiNova GL light old radium
Bracelet
- Bracelet
- —
Straps
- Strap 1
- Other, Storm grey TPU two-piece strap (U4S-T-HS)
- Strap 2
- NATO, Storm grey nylon NATO with panna stripes and a sandblasted titanium buckle signed UNIMATIC, the extra strap on U4S-T-HS
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| U4S-T-HS Henry Singer | — | Msrp | 1,680 EURincl. VAT | $1,886 | 2026-10-25 | link |
Variants
| Name | Reference | Dial | Configuration | Status |
|---|---|---|---|---|
| U4S-T-HS Henry Singer | U4S-T-HS | storm grey, silver printed 24-hour scale, GL light old radium lume, matching phantom ladder hands, hollow arrow GMT hand, date at 6 | storm grey TPU two-piece strap + storm grey and panna striped nylon NATO, sandblasted titanium buckle | Limited (100) |
About this entry
67% of key specs known. Missing: thickness, weight, hardening, crown, bracelet offered.
The Modello Quattro U4S in titanium on the Swiss ETA 2893-2 GMT movement, the first GMT and the first titanium Modello Quattro (Fratello), so far one edition, recorded as a variant; the titanium U4S on the Sellita SW200-1 is the separate Modello Quattro U4S Titanium. Its page links no spec sheet. Specification from its description and page header and from Fratello's launch report (March 2023): 40mm sandblasted grade 2 titanium case, 49mm lug to lug and 22mm lugs (Fratello), fixed monoblock bezel and crown guards (photos), 8mm crown (not called screw-down), 2mm screwed-in caseback, individually tested to 300m, flat sapphire with anti-reflective coating (side not stated). Fratello gives 12.4mm thick without saying whether the crystal is included; Unimatic's sheets for the titanium U4S on the Sellita give 12.7mm without and 13mm with the crystal, so no thickness is recorded. No weight is published. The description gives the 2893-2 at 28,800 bph with 42h of power reserve, without a grade or regulation claim. The dial shows a date window at 6 and a hollow arrow GMT hand against a printed 24-hour scale (photos, Fratello), so complications are left to the movement (date and GMT). The page header says 'Time Only' but also 'Swiss GMT movement'. Edition details. U4S-T-HS (2023, 100) was made with the Canadian retailer Henry Singer: storm grey dial with a silver 24-hour scale and GL light old radium lume, matching phantom ladder hands, temperature conversion scale caseback, storm grey TPU strap plus a storm grey NATO with panna stripes and a sandblasted titanium buckle; Fratello gave 1,995 USD at launch, sold through Unimatic, Henry Singer and Hodinkee, and the recorded price is the euro price for Italy, VAT included, still shown on the sold-out product page.
Last verified: 2026-10-25. Edit or correct this entry.