What is a Seiko 5 Watch?

A great marketing idea from the 70's ~

To be a Seiko 5, the watch has to have the following five attributes:

1. Automatic Mechanism
2. Water Resistant (usually 30m)
3. Shock Resistant
4. Date Display
5. Day Display


Some Seiko 5's are in fact Seiko 4's, if the "Day" function is omitted

SEIKO 5 MENS AUTOMATIC WATCH
SEIKO 5 MENS AUTOMATIC WATCH
$24.99 (0 Bids)
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seiko 5 sports matic
seiko 5 sports matic
$20.00
$75.00
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SEIKO 5 MENS AUTOMATIC WATCH BLACK DIAL NEW( skns791k)
SEIKO 5 MENS AUTOMATIC WATCH BLACK DIAL NEW( skns791k)
$14.99 (0 Bids)
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17 Jew 7009 A Seiko 5 RARE Vintage Automatic Men Watch
17 Jew 7009 A Seiko 5 RARE Vintage Automatic Men Watch
$15.18 (0 Bids)
Time Left: 4h 13m