Seiko - Unknown - No reserve price - 7B22-0AD0 - Men - 2000-2010

SEIKO Radio Wave Control Solar Titanium 7B22-0AD0 – Radio-Controlled Solar – Date – Titanium Bracelet – 10 Bar

Introduction

This SEIKO Ref. 7B22-0AD0 is a Japanese radio-controlled solar wristwatch combining practical timekeeping technology with a lightweight titanium construction.

The silver-tone case and bracelet are paired with a clean light-colored dial featuring large Arabic numerals, a date display, and clearly legible hands. The dial is marked “RADIO WAVE CONTROL,” “SOLAR,” and “TITANIUM,” reflecting the technological character of this model.

Historical & Collector Value

SEIKO has a long history of developing practical electronic and solar-powered watches, and its radio-controlled models represent an important stage in the brand’s pursuit of highly accurate, low-maintenance everyday timekeeping.

The 7B22 series combines solar charging with radio-controlled time correction, allowing the watch to synchronize with compatible standard time signals when reception conditions are suitable.

For collectors interested in Japanese technological watches, this model offers an appealing combination of radio-controlled functionality, solar power, titanium construction, and traditional analog styling.

Specifications

- Brand: SEIKO
- Reference / Case Number: 7B22-0AD0
- Movement: Solar-powered quartz
- Caliber: 7B22
- Functions: Time, date, radio wave control
- Dial: Light silver / white tone
- Case Material: Titanium
- Bracelet Material: Titanium
- Water-Resistance Marking: 10 Bar
- Case Size: Approx. 40.9 mm including crown and button
- Wrist Size: Approx. 17 cm
- Maximum Bracelet Width: Approx. 22.4 mm
- Display: Analog, 3 hands, date
- Accessories: None

Condition

The watch was confirmed to be running at the time of inspection.

There are scratches, marks, dirt, and dullness on the case, crystal, and bracelet consistent with previous use.

The crown is currently stuck and could not be pulled out or turned. Therefore, manual hand adjustment could not be confirmed.

The side button is not stuck and can be pressed.

The watch was not fully charged under sunlight for testing, and long-term operation, charging performance, radio signal reception performance, and accuracy have not been verified.

Please review all photographs carefully for the exact cosmetic condition.

This is a pre-owned / vintage watch. It has signs of use such as scratches, small marks, fading, and wear due to age. Please check all photos carefully, as they are an important part of the description.
The watch is running at the time of listing. Time setting and basic functions have been checked unless otherwise stated. Long-term accuracy has not been tested.
As this is a used/vintage watch, maintenance or overhaul may be required after purchase.
Water resistance is not guaranteed, even if the case or dial has water-resistance markings.
Only the items shown in the photos are included. If box, papers, spare links, or accessories are not shown or mentioned, they are not included.
Please understand that the condition of vintage watches can be subjective. I describe the item as accurately as possible, but minor signs of age and use should be expected.

Service History

No service history has been provided.

The watch was confirmed to be running at the time of inspection. Because the crown is stuck, manual time-setting operation could not be confirmed. The side button can be pressed.

Shipping & Customs

The watch will be carefully packed for international shipping.

Import duties, VAT, customs fees, and any other charges imposed by the destination country are the responsibility of the buyer and are not included in the purchase price or shipping cost.

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.