As time takes its toll, the Zytglogge gets a facelift

The Zytglogge is one of Bern's most important sights: the ornate astronomical clock has served the city of Bern since 1530, but now the intricate moving parts have been taken away for repairs.

A large crowd of tourists can normally be found watching the clock from the cobbled streets below as it strikes each hour, on the hour. It’s a highlight of the city’s old town – a UNESCO world heritage site. The clock itself is a fascinating piece of machinery: on the outside, it’s not only the numerous hands that move, but also characters such as a jester, a cockerel and of course, bears.

On the inside of the clock tower a complex system of giant cogs, wheels, levers and knobs turn together to keep the clock on time. The rhythm is set by a giant pendulum.

The many intricate parts need to be kept in excellent working order in order to function properly, and so the clock faces and various moving characters have been taken away to be cleaned and repaired. They’re due to return in June 2018.

The clock’s roof and façade will be renovated, and the instrument for measuring altitude – the astrolabe – will also be cleaned. The Zytglogge will remain covered in scaffolding during this time.

The clock mechanics inside the Zytglogge. Time stood still for a while back in October, 2011 as craftsmen worked on the clock. (Keystone) Keystone
Restoration work will continue until June this year, 2018. (Keystone) Keystone
The inspection of the clockwork during the dismantling of the Zytglogge Tower. (Keystone) Keystone
The disassembling of the movement as the clock is taken to bits (Keystone) Keystone
Chronos, the god of time, is given a break from timekeeping (Keystone) Keystone
Tourists from all over the world, including Japan, come to marvel and take photos of the historical clock and its glockenspiel. (Keystone) Keystone
Various characters move as the clock chimes: now they're being taken away for cleaning and restoration (Keystone) Keystone
The clock's seven bears were also carefully removed (Keystone) Keystone
Each figure is delicately handled and set aside (Keystone) Keystone
The mechanism has also been taken apart (Keystone) Keystone
The lion, Chronos, the god of time, the cockerel, and the jester, all lie in wait for their transformation. They will be restored to their shining glory and placed back on the Zytglogge again in June 2018 (Keystone) Keystone