Identify] Just bought this secondhand Seiko Quartz watch with a perpetual calendar, but can't find any pictures of it online to know if it's legit : r/Watches
Identify] Just bought this secondhand Seiko Quartz watch with a perpetual calendar, but can't find any pictures of it online to know if it's legit : r/Watches
SEIKO 6M13-0019 Age of Discovery Perpetual Calendar Watch | Flickr
Seiko - Age Of Discovery Perpetual Calendar - 6M13 - 0010 - Hombre - 1980-1989 | Barnebys
Seiko - Age Of Discovery - Perpetual Calendar- Quartz - Catawiki
Fully restored Seiko Age of Discovery Quartz Perpetual Calendar 6M13-0010 | The Watch Site
Seiko Quartz Perpetual White Dial Stainless Steel Watch Black Strap SPC253P1 4954628233127 | eBay