HYT
HYT Hastroid Rainbow Hastroid Rainbow
The HYT Hastroid Rainbow (reference Hastroid Rainbow) is a Multi-layer carbon fibre with black DLC titanium watch with a black dial. It runs on the manual caliber 501-TC with a 72-hour power reserve and is water resistant to 50 m.
Specifications
Case
- Reference
- Hastroid Rainbow
- Collection
- Hastroid
- Thickness
- 17.2 mm
- Case material
- Multi-layer carbon fibre with black DLC titanium
- Crystal
- Sapphire
- Water resistance
- 50 m
- Bracelet / strap
- Rubber
Dial and bezel
- Dial
- Black
Movement
- Movement
- Manual
- Caliber
- 501-TC
- Power reserve
- 72 hours
- Frequency
- 28,800 vph
- Jewels
- 43
- Functions
- Retrograde fluidic hours, Small seconds, Power reserve indicator
Production
- Production
- Limited
Dial versions
This reference was made with these dials and finishes.
Hastroid Rainbow Black
H03042-A
Black and rainbow-coated brass, rainbow grille on black; white Lumicast numerals
How it compares within the Hastroid family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| Hastroid Rainbow (This watch) | — | Multi-layer carbon fibre with black DLC titanium | Black | 501-TC | — |
| Hastroid Blue Star | — | Blue-coated magnesium and black-coated titanium | Black | 501-CM | 2023– |
| Hastroid Cosmic Hunter | — | Bronze-coated titanium and carbon | Black | 501-CM | — |
| Hastroid Green Laser | — | Green composite and black-coated titanium | Black | 501-CM | — |
| Hastroid Green Nebula | — | Black-coated titanium and carbon | Black | 501-CM | 2022– |
| Hastroid Silver Red | — | Black-coated satin titanium | Black | 501-CM | — |
| Hastroid Supernova Blue | — | Anthracite-coated titanium and carbon | Black | 501-CM | — |
| Hastroid White Neon | — | Carbon and Tec Light | — | — | — |
About the Hastroid family
The Hastroid series, from 2022, combines HYT's fluid hour display with small seconds and a power reserve indicator, in titanium and carbon cases.
The catalog lists the Blue Star, Cosmic Hunter, Green Laser, Green Nebula, Rainbow, Silver Red, Supernova Blue and White Neon. Dealers check the liquid line and the papers.
Quick answers
- What movement does the HYT Hastroid Rainbow Hastroid Rainbow use?
- It uses the manual caliber 501-TC, with a 72-hour power reserve.
- How water resistant is the HYT Hastroid Rainbow Hastroid Rainbow?
- It is water resistant to 50 metres.
- Is the HYT Hastroid Rainbow Hastroid Rainbow still in production?
- Limited.
- What is the HYT Hastroid Rainbow Hastroid Rainbow made of?
- The case is Multi-layer carbon fibre with black DLC titanium. Bracelet or strap: Rubber.
Catalog facts checked November 2026.