width 20 mm, for models:
• Atelier: Clou de Paris
• Botta 2011
• Brodmann: Time-O-Meter, Escalation
• Geissbühler: Carouge, Dauphine
• Meier
• Jacobsen, Tobias: 38+40 mm Rail, Round Date 38mm
• Vignelli: Figures 38 mm, Short Index 38 mm, Long Index 38 mm, 40mm, 44mm
• Visser
length XL: 10 cm / 13 cm
length L: 9 cm / 12.5 cm
length M: 8 cm / 12 cm
length S: 7.5 cm / 11.5cm
length: XS: 6.5 cm / 10 cm