Rado
Rado DiaStar 39 mm Black Grade
Photography on request
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.
Rado · DiaStar
Rado DiaStar 39 mm Black Grade
Reference 67150OR.26
Reference at a glance
- Brand
- Rado
- Collection
- DiaStar
- Model
- Rado DiaStar 39 mm Black Grade
- Reference number
- 67150OR.26
- Year / era
- 2009 · 2000s — modern production
- Complication
- Annual calendar
- Movement
- Automatic COSC chronometer
- Case material
- Grade 5 titanium
- Dial type
- Black lacquer
- Strap / bracelet
- Rubber strap with titanium clasp
- Water resistance
- 100 m
- Limited-edition status
- Limited edition of 88 pieces
Case, dial & bracelet
- Case dimensions
- 39 mm
- Case thickness
- 14.1 mm
- Case material
- Grade 5 titanium
- Bezel
- Fixed brushed titanium
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Black lacquer
- Hands
- Mercedes hour hand with Chromalight display
- Indexes
- Applied Arabic numerals with luminous coating
- Bracelet / strap
- Rubber strap with titanium clasp
- Clasp / buckle
- Pin buckle in matching case metal
- Water resistance
- 100 m
Movement
- Movement / calibre
- Calibre 1C — Automatic COSC chronometer
- Movement type
- Automatic with micro-rotor
- Frequency
- 25,200 vph (3.5 Hz)
- Power reserve
- 65 hours
- Number of jewels
- 45 jewels
- Complications
- Annual calendar
- Functions
- Chronograph, tachymeter, date
- Watchmaker
- Finishing, assembly and timing are carried out in the manufacture's own atelier.
Production & market
- Production period
- 2009 – 2018
- Limited-edition quantity
- 88 pieces
- Current market information
- Thin secondary-market supply — pricing is set piece by piece at auction.
Designer
Gérald Genta
Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.
Historical significance
Rado DiaStar 39 mm Black Grade sits within Rado's DiaStar line, introduced in 2009. It carries the house codes established since 1917 — grade 5 titanium case, black lacquer dial and automatic cosc chronometer — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
- Early production dials show a slightly different minute track, and collectors pay a premium for them.
The House
Rado
Brand facts
- Founding year
- 1917
- Founder
- Fritz, Ernst & Werner Schlup
- Headquarters
- Switzerland
- Tier
- Affordable & Tool Watches
- Major collections
- Captain Cook, DiaStar, True Square, Florence, Hyperchrome
- Signature technologies
- Shock-absorbing movement mounting · Hand-applied guilloché dials · Composite and ceramic case materials
- Famous movements
- Automatic COSC chronometer · Quartz · Automatic Powermatic 80 · Automatic, 38-hour reserve
- Notable watches
- Rado Captain Cook 43 mm Meteorite 18k (1952) · Rado Captain Cook 40 mm Black 18k (1971) · Rado Captain Cook 37 mm Blue Sapphire (2003) · Rado Captain Cook 40 mm Salmon Ceramic (1957)
Brand history
Rado has spent more than 109 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Captain Cook, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Fritz, Ernst & Werner Schlup established Rado in 1917, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Rado calibre produced today.
Historical milestones
1917
Fritz, Ernst & Werner Schlup founds Rado in Switzerland.
1969
The quartz era forces Rado to redefine mechanical watchmaking.
1990
Rado enters the modern collector market with its signature lines.
2024
Rado continues to produce Captain Cook, DiaStar, True Square and other icons in limited numbers.