Seiko - Unknown - 沒有保留價 - 5106-7030 - 男士 - 1970-1979

Introduction

Offered is a vintage Seiko Automatic (Ref. 5106-7030), a classic Japanese mechanical watch featuring day-date functionality and a clean, understated dial design. With its period-correct case shape and practical calendar display, it is a rewarding piece for collectors who appreciate Seiko’s mid-century/early modern mechanical era.

Historical & Collector Value

Seiko’s vintage automatics are widely collected for their robust engineering and honest, functional design. The 5106 series represents Seiko’s drive to deliver reliable, everyday mechanical watches with useful complications like day and date. For collectors, references like the 5106-7030 offer authentic vintage character and a tangible link to Seiko’s foundational automatic watchmaking.

Specifications
Brand: Seiko
Reference / Case No.: 5106-7030
Movement: Automatic (mechanical)
Functions: Day-Date
Operation: Time setting and day/date adjustment via crown (confirmed)
Case Material: Stainless steel (as seen on caseback)
Bracelet: Stretch-type metal bracelet (as shown; may be aftermarket)
Dial: Silver/grey tone (as shown)
Case Shape: Vintage tonneau/cushion style
Accessories: None (watch only unless shown in photos)
Serial Number: 9A1452 (as engraved; please confirm via photo)
Condition

The watch is running and basic functions have been checked (time setting and day/date adjustment).
Important condition notes:

Crystal: many scratches (clearly visible)
Case/bracelet: signs of age and wear, including scuffs and marks
Please review all photos carefully, as they form an essential part of the description.
Service History
Function checked: Confirmed working
Overhauled (OH): Completed
This offers additional reassurance for collectors and supports more stable ownership.
Shipping & Customs

The watch will be packed securely and shipped with care for international delivery. Customs duties, VAT, and import taxes are the buyer’s responsibility.

IMPORTANT – Customs & Import Taxes
If customs duties / VAT are not paid by the buyer, the parcel cannot be delivered and will be returned. In such cases, the sale will not be refunded. Please make sure to pay all customs charges promptly.