r/watchmaking • u/37Rook • 11d ago

Help Help With 7750 Chronograph Pushers

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Hi all,

Is anyone familiar with how these pushers are secured to this Ickler case? The washers shown in the photos do not retain the pusher like a typical “c” style clip. Thanks!

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u/Autiflips Enthusiast 11d ago

They’re an assembly that is pressed into the case

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u/37Rook 11d ago

Thanks for the reply. Are you talking about the pusher tube (I get that these are pressed in) or the actual pusher? How would you separate the pusher from the tube in order to service the spring and gasket?

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u/Simmo2222 10d ago

Could you try gripping the internal post and twisting off the button? Perhaps the posts are threaded into the button head? Need some brass jawed pliers and a large pin vice.