Seiko 7813-6009 Royal Oak Design Dial Vintage Birth Year watch for January 1979 day date in English and French 5 Jewels Quartz Movement - Used Condition some marks  watch looks lovely on the wrist even with my 7.7 inch wrist 

Collectable vintage quartz dress watch in used  condition, case has some marks and as you can see on my photos a part of the gold plating has come away very odd place  to happen at 5 o'clock just below bezel  with only minimal surface wear to brushed surfaces there also a odd few small marks on the bezel at 3 o'clock also some wear and marks on the bracelet i am picky this is a old watch from 1979 a 45 year old watch . The mineral glass crystal has a hairline mark not always able to see just sometimes can if light and angle are in the one place, recent battery  . This is a gentleman's watch . Runs and keeps very time

Model: 7813-6009

Serial: 923008

Year: 1979 (February birth year watch )

Size: 33mm bezel ,34mm case  36mm with crown , 40mm lug to lug, 8mm deep case lug size 19mm

FRENCH and ENGLISH DAY WHEEL 

DIM or Dimanche - Sunday
LUN or Lundi - Monday
MAR or Mardi - Tuesday
MER or Mercredi - Wednesday
JEU or Jeudi - Thursday
VEN or Vendredi - Friday
SAM or Samedi - Saturday

Water resistance - I cannot guarantee any level of water resistance whatsoever. 

Buyers should therefore exercise great caution in this respect - I do not accept returns for water damage. Testing for this can be done cheaply at most watchmakers/jewellers, but vintage watches should always be considered not waterproof and it is good practice to not get them wet. At all.

Timekeeping - If I don't think a watch is reliable enough to be wearable I will say so and it will be sold spares/repair. I do basic accuracy tests, to check whether a watch works or not. These provide a guide, but do not predict exactly how a watch will perform once worn on the wrist.