One of the new models that came out early in the decade was the Sea Cliff III. Like most Sea-Somethings it featured a manual winding Swiss-made movement. It was produced through 1973.
The Sea Cliff III came in a stainless steel case but you can also find a similar model with a gold electroplated case. Inside is a Hamilton 688 sweep-second movement based on the caliber 61 and made by ETA.
I recently received a Sea Cliff III in need of a trip to the spa. It actually came with an original bracelet but it's extremely short so the watch came presented on a nice leather strap. It's a little banged up but nothing that a little "spit and polish" wouldn't fix.
The case back unscrews and the position of the holes for a case wrench are a little deceiving. It looks like this could be one of those cases with a pie-pan back and a screw-on ring. I hate those cases. However this is a one-piece case back and unscrews simply.
The model number for this watch is 61007-3. The -3 means stainless steel and you might find a yellow version with -4 instead.
The 688 is a manual-wind version of the automatic 689 but without the automatic bits. It shares a lot of the same parts though.
Everything is cleaned and dried. I didn't have an appropriate-sized reflector ring crystal but I was able to polish the old one enough that 90% of the defects were removed.
The reassembled movement is ticking with good motion. Off to the timer to see how it's really doing.
Not too bad... on most movements I'd be happy with this but it's so easy to adjust the beat error that why not lower it to near-zero?
Perfect... I'll let it run for a little while before I try to slow it down a smidgen. It should settle down after a while.
This watch polished up nicely. The bezel is brushed on the top and bright on the sides. My light tent makes it all look bright but it's not.
Here's a wrist shot that shows the case in more pleasing light.
Dan, I think watches of this era and a few years before are timeless in design. Not sticking it as a blatant fad or trend.ReplyDelete
They are definitely timeless. You could find this same style in any fine jewelry shop today.Delete
Very cool! Thanks for posting. I have the exact same model that was passed down to me from my Grandfather ... I am about to get it tidied up and a strap attached (2.5 years on from saying I would here http://vintagewatchforums.com/viewtopic.php?f=41&t=9182 :-) )ReplyDelete
Do you know the explaination of the no written name "sea cliff"?
I found the exact same model but with a number 12 indices on top. Is this a variant of the 70s Sea Cliff or what's the matter here with mine? :)
When you say "same model", does it have the same model number on the back of the case or does it just look like it? It's not too unusual for 1970s models to have the same case numbers with different dials.Delete
Thank you for your reply.
Yes, the watch has the same model number 61007-3. So there is no big deal with this different dial?