Tidemann International


Presenting The Tidemann BLACKMETAL – sandblasted limited edition 1/25 masterpiece conceptualized and designed in Norway by Tom Andre Tidemann, handcrafted by master watchmaker Jean-Francois Mojon and Cyrus watches in Geneva, Switzerland


  •  Black Sandblasted
  • Diameter- 46 mm (excluding crowns)
  • Thickness14.8 mm
  • Crown at 3 o’clockIn position 1, winds the movement in position 2, adjusts the time
  • Crown at 9 o’clock- Purely aesthetic
  • Glass Anti-reflective sapphire crystal glass on dial
  • Case back- Full case back closed with customized screws
  • Water-resistance 3 ATM (50 m – 164 ft)
  • Black customized caoutchouc rubber strap
  •  Clasp Customized folding clasp
  • Caliber Self-winding movement, calibre CYR1015
  • Number of jewels 21
  • Frequency 4 Hz
  • Vibrations per hour 28.800
  • Balance Wheel Annular balance wheel
  • Power reserve 42-hours


The Ragnarok is the start of Tidemann as a producer of own-brand watches, with a fiery spirit and infused with the delicacy of German craftsmanship and a love for large balances. The ‘Ragnarok’ by Tidemann Watches might be the first-ever Haute Horlogerie release with its own heavy metal theme song.


Diameter: 41 mm

Box material: Stainless steel, black DLC

Dial: Open

Glass: Sapphire crystal

Strap: Black leather strap with red contrast stitching

Clockwork: Grossmann 107.0

Type: Mechanical, manually retractable

Features: Hours, minutes, small seconds

Frequency: 18,000 vph

Walking reserve: 42 hours

Availability: 9 copies

Price from: $ 31,999