- Dimensions: height: 70 cm, width: 20.5 cm, depth: 10 cm
- Case: Black sanded lacquer with metal inlays, door with magnet closure
- Crystals: mineral crystal, anti-reflective coating
- Movement: caliber 1425
- Power reserve: 30 days
- Drive: Tungsten weight 2,700 g on a roller with ruby bearings
- Oscillator: wooden rod pendulum
- Ball bearings: 6 precision ball bearings
- Jewel bearings: 9
- Dial: Anodized, Roman or Arabic, date three-dimensional hand-painted moon sphere
- Hands: Blue steel hands
- Beat rate: 5,184/h = 86.4/min
- Plates: polished brass, nickel-plated
- Weight: 9 kg
https://www.tribbensee.de/shop/marke/erwin_sattler/erwin-sattler-wanduhr-classica-k-100-m/
https://erwinsattler.com/magazin/das-pendel-ein-praezises-mechanisches-schwingsystem/