Grand Seiko 5645-7010 seconds hand

[jacharcus]

Hello!

I have recently won an auction for a Grand Seiko 5645-7010 in what seems to be great shape. However, unfortunately, it has an incorrect seconds hand - it's too short and has an indentation in the middle where it attaches to the pinion - where the original has a smooth circular surface at the attachment.

Now, as far as I know, basically all Seiko hands are compatible with each-other. However, the seconds hand on this watch(unlike the hour and minute hand which can be found on many LordMatics and King Seikos) appear to be somewhat unique, and the closest I have found I think is from Lucius Atelier, the Grand Seiko Dauphine mod hands, which I think might be a bit too big. Does anyone know of any modern or vintage Seiko watch with a similar seconds hand (not including other 56GS and 61GS watches).

[HiBeat]

Gotta be careful here. The underside of seconds changes in many Grand Seikos. The hand hole size is pretty much universal among mechanical Seikos and overlaps a lot of quartz models, but the flange design underneath makes a big difference in compatibility.

So, pull the seconds hand and post a photo. I'll see what else would work. If your identified replacement is too l8it can be clipped easily.