Red Square Sunday

I've had this watch for around 10 days

First time I've worn it on a Sunday聽

Sunday is 聽馃煡聽

On the alternative date wheel

Anybody else have a red square or anything different?

I have one that I bought new in 1981 which has English and Spanish as the alternate. 聽It does not have the red blob for Sunday. 聽Mine is reference 6309-7040.

surferjohn

I have one that I bought new in 1981 which has English and Spanish as the alternate. 聽It does not have the red blob for Sunday. 聽Mine is reference 6309-7040.

Mine is the same reference 聽but has roman numerals and English

Eaurouge1

Mine is the same reference 聽but has roman numerals and English

What is the production date on it (first digit of the serial number)? 聽I'd bet its a late 6309-7040 because I think I remember seeing the roman more frequently on the 7001 (successor to the 6309), not sure my memory is starting to go. 聽Someone on here definitely knows.

surferjohn

What is the production date on it (first digit of the serial number)? 聽I'd bet its a late 6309-7040 because I think I remember seeing the roman more frequently on the 7001 (successor to the 6309), not sure my memory is starting to go. 聽Someone on here definitely knows.

Mine is 84

But it's new to me

So could be a different case back or day date wheel

Or as you say a late production one

It's pretty close to the end of the run, I think it ran until 86 plus or minus. 聽Damm, someone just needs to do a Seiko diver book, not me I'm done lol.

surferjohn

It's pretty close to the end of the run, I think it ran until 86 plus or minus. 聽Damm, someone just needs to do a Seiko diver book, not me I'm done lol.

That's a great idea

I'd buy it

Would be a great read and pictures would be great too