341-xxx 8-day spring movement with pendulum solid anchor escapement. Subgroups Hermle 341-020 14 day spring movement with pendulum solid anchor escapement. The full Westminster-chime sounds on an 8-rod gong at the rear. The 8 hammers are also fitted at the back. Chimes once every half, and every hour full. type of strike: 5 hammers below, Westminster chime below Fixing: by 4 straps Dimensions: B100 x H100 x D65mm depth: Ø 160mm Minute hole: 2.0 x 2.0 mm Hour hole: Ø 4.5 mm namependulum lengthtype of strikeVersionmanufactureritem No.341-02038,5mmding-dongregulator movementHermle181286 Hermle 341-021 14 day spring movement with pendulum solid anchor escapement. The full Westminster-chime sounds on an 8-rod gong at the rear. The 8 hammers are also fitted at the back. Chimes once every half, and every hour full. type of strike: 5 hammers below, Westminster chime below Fixing: by 4 straps Dimensions: B100 x H100 x D65mm depth: Ø 160mm Minute hole: 2.0 x 2.0 mm Hour hole: Ø 4.5 mm namependulum lengthtype of strikeVersionmanufactureritem No.341-02125 mmWestminsterregulator movementHermle181276341-02135 mmWestminsterregulator movementHermle181278341-02145 mmWestminsterregulator movementHermle181280