Front view
Dial, hands and bezel as delivered.
Case-back view
Case-back engraving and, where fitted, the sapphire display.
Movement
Calibre with its finishing and decoration.
On the wrist
Worn shot for proportion and strap drape.
HYT · Hastroid
HYT Hastroid 38 mm Blue Stainless
Reference 44400ST.45
Reference at a glance
- Brand
- HYT
- Collection
- Hastroid
- Model
- HYT Hastroid 38 mm Blue Stainless
- Reference number
- 44400ST.45
- Year / era
- 2012 · 2010s — modern production
- Complication
- GMT / second time zone
- Movement
- In-house manual-winding, hand-finished
- Case material
- Stainless steel
- Dial type
- Blue "Grande Tapisserie"
- Strap / bracelet
- Integrated steel bracelet
- Water resistance
- 300 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 38 mm
- Case thickness
- 11.3 mm
- Case material
- Stainless steel
- Bezel
- Octagonal with 8 hexagonal screws
- Crystal
- Flat sapphire with Cyclops lens
- Dial
- Blue "Grande Tapisserie"
- Hands
- Skeletonised sword hands, white luminescent
- Indexes
- Diamond-set hour markers
- Bracelet / strap
- Integrated steel bracelet
- Clasp / buckle
- Pin buckle in matching case metal
- Water resistance
- 300 m
Movement
- Movement / calibre
- Calibre 89D — In-house manual-winding, hand-finished
- Movement type
- Automatic, self-winding
- Frequency
- 21,600 vph (3 Hz)
- Power reserve
- 70 hours
- Number of jewels
- 40 jewels
- Complications
- GMT / second time zone
- Functions
- Dive time, running seconds
- Watchmaker
- The calibre is built in-house and adjusted in five positions before delivery.
Production & market
- Production period
- 2012 – 2026
- Limited-edition quantity
- Not applicable
- Current market information
- Thin secondary-market supply — pricing is set piece by piece at auction.
Designer
Marc Newson
Marc Newson is an Australian industrial designer whose work spans Qantas cabins, Apple hardware and Jaeger-LeCoultre's Atmos clocks; his watch design reduces the object to pure geometry and legibility.
Historical significance
HYT Hastroid 38 mm Blue Stainless sits within HYT's Hastroid line, introduced in 2012. It carries the house codes established since 2012 — stainless steel case, blue "grande tapisserie" dial and in-house manual-winding, hand-finished — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- Early production dials show a slightly different minute track, and collectors pay a premium for them.
- The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
- The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
The House
HYT
Brand facts
- Founding year
- 2012
- Founder
- Vincent Perriard & Patrick Berdoz
- Headquarters
- Switzerland
- Tier
- Ultra-Luxury & Haute Horlogerie
- Major collections
- H0, H1, H2, H20, Hastroid, Moon Runner
- Signature technologies
- Composite and ceramic case materials · Hand-applied guilloché dials
- Famous movements
- In-house tourbillon, manual-winding · In-house automatic micro-rotor · In-house manual-winding, hand-finished · In-house automatic with 22k gold rotor
- Notable watches
- HYT H0 36 mm Black 18k · HYT H0 44 mm Ice Quartz · HYT H0 44 mm Slate Grade · HYT H0 38 mm Ice Sapphire
Brand history
HYT has spent more than 14 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's H0, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Vincent Perriard & Patrick Berdoz established HYT in 2012, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every HYT calibre produced today.
Historical milestones
2012
Vincent Perriard & Patrick Berdoz founds HYT in Switzerland.
2024
HYT continues to produce H0, H1, H2 and other icons in limited numbers.