Converting a 6R15 to a DAY/DATE movement | seikoparts
how do I remove the date wheel from the 6r15 movement? | WatchUSeek Watch Forums
Seiko SII NE15 Automatic Watch Movement Replacement for 6R15 Seiko Movement | eBay
Seiko] It's always fun to see some Seiko lume. I've noticed that date windows changes from around 10:30 pm. The pointy and thin seconds hand is quite a joy to look at. :
Seiko Caliber 6R15 Watch Movement | Caliber Corner
95%NEW Seiko SPB031J1泰國版50週年限定版綠MM限定820 隻日本制6R15機蕊藍寶石錶面FULL SET 詳細規格看附圖$10800, 名牌, 手錶- Carousell
Seiko 6r15 movement vs the 6r35 which one is better for you?
Converting a 6R15 to a DAY/DATE movement | seikoparts