
KLOK 01 Blue Note Heritage
Ref.: KLOK 01-D7-B
The KLOK 01 Blue Note is a standout with its midnight blue dial and innovative time display. Inspired by the circular slide rule, it features three concentric discs for hours, minutes, and seconds, all rotating counter-clockwise. Housed in a 44mm stainless steel case with a satin black PVD finish, it’s both stylish and unique. The indigo blue leather strap complements the dial, and with Klokers’ patented system, swapping straps is a breeze.






Case Details
All the info on the case construction, dimensions, shape, and finishing.
- Case Diameter
- 44mm
- Lug Width
- Integrated Bracelet
- Case Thickness
- 11.5mm
- Caseback Style
- Closed Back
- Case Shape
- Round
- Case Material
- 316L Stainless Steel
- Case Finishing
- PVD Coating
- Water Resistance
- 3 ATM
Movement Details
Technical specs and extras under the hood.
- Movement Type
- Quartz
- Movement Name
- Ronda
- Frequency
- 32,768 BPH
- Battery Type
- Renata R364 / SR621SW
- Battery Life
- 1.5 years
Crystal Details
Crystal material, type, and coatings.
- Crystal Material
- Polymer / Acrylic
Crown Details
Crown type and any additional crown functions.
- Crown Type
- Push-Pull
General Details
Brand, origin, price range, and more.
- Brand
- Klokers
- Country of Origin
- Switzerland
- Price Range (USD)
- $