Skip to product information
1 of 23

1974 Seiko Quartz QR 3863-7020

1974 Seiko Quartz QR 3863-7020

Regular price ¥66,000 JPY
Regular price Sale price ¥66,000 JPY
Sale Sold out
Shipping calculated at checkout.

 Rare and beautiful, just serviced 1974 Seiko Quartz QR in very good condition. Perfect example of Seiko's pioneering efforts in quartz watchmaking during the 1970s. This model, part of the early QR (Quartz Regular) series, showcases both technological innovation and refined design aesthetics. 

All original with NOS Genuine Seiko faceted crystal under which lies striking blue dial with a transitioning effect, complemented by applied gold and silver tone indices and gold hands. 

Chunky, multi faceted stainless steel case has few small nicks, but otherwise in very good condition for its age. 

Gold plated bezel is in excellent condition, sharp with all the gold firmly in place. 

Striking blue disk with a transitioning effect, complemented by applied gold and silver tone indices and gold hands. 

Full size stainless steel bracelet is smooth and comfortable and fits up to 20cm wrist. 

Fully disassembled, cleaned and lubricated. 

New battery and rubber gaskets. 

SKU# S1849
Model 3863-7020
Movement Quartz 
Caliber 3803
Jewels
Case Stainless steel 
Case size 37mm x 42mm 
Lugs 18mm 
Dial Blue
Crystal NOS Seiko faceted hardlex 
Bracelet original stainless steel full size 
Serial # 451146
Service May 13, 2025
View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)