Skip to product information
1 of 14

1978 Seiko Quartz 7820-5160

1978 Seiko Quartz 7820-5160

Regular price ¥75,000 JPY
Regular price Sale price ¥75,000 JPY
Sale Sold out
Shipping calculated at checkout.

Serviced 1978 Seiko Chariot Onyx stone dial, high end quartz watch in pristine condition. 
This was one of the more expensive Seikos with list price of 100,000 JPY, same as Grand Quartz. 

The blackest black onyx stone dial is stunning. 

Original hardlex crystal replaced with sapphire crystal from 7820-5380, white dial varient that originally came with sapphire glass. 

Case is in excellent condition. Very sharp with brushed sides and polished front. Few very small scratches, barely noticeable with naked eye. 

Stainless steel snake like bracelet is part of the case and can not be removed. It's sized for 16.5cm wrist. It has no removable links and cutting is required to make it shorter. Extending it is not possible. 

Disassembled and cleaned. 

New battery and rubber gaskets. 

SKU# S1907
Model  7820-5160
Movement Quartz 
Caliber 7820
Jewels 8
Case Stainless steel 
Case size 30mm x 33mm x 6.7mm
Lugs
Dial black onyx stone 
Crystal Sapphire 
Bracelet stainless steel snake skin 16.5cm 
Serial # 890582
Service Jan, 2025
View full details

Customer Reviews

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