Seiko - Seiko 5 Day-Date - No reserve price - 7S26-0570 - Men - 2000-2010

Seiko 5 – Automatic Day-Date – Open Case Back

A distinctive Seiko 5 automatic watch combining dependable Japanese engineering with a refined vintage-inspired design. Its stainless-steel case, original bracelet and dark dial with gold-tone details create an elegant and versatile appearance.

The dial features applied hour markers, luminous accents and an attractive decorative element at 12 o’clock. A framed day-date display at 3 o’clock adds everyday practicality, while the transparent case back offers a fascinating view of the automatic Seiko movement in operation.

Technical Details

Brand: Seiko

Model: Seiko 5 Automatic Day-Date

Movement: Seiko automatic mechanical movement

Functions: Hours, minutes, seconds, day and date

Case: Stainless steel

Diameter: Approximately 38 mm, excluding crown

Crystal: Acrylic

Dial: Dark dial with gold-tone details and luminous accents

Case back: Transparent exhibition case back

Bracelet: Original Seiko stainless-steel bracelet with signed folding clasp

Maximum wrist size: Approximately 19 cm

Water resistance: Not tested

Condition: Grade A

Accessories: Generic presentation box

Condition Report

The watch is presented in Grade A condition, with only fine traces of use visible on the case, acrylic crystal, bracelet and clasp. The dial remains attractive and clearly legible, while the gold-tone details provide an elegant contrast against the dark background.

The original stainless-steel bracelet complements the case beautifully and preserves the complete Seiko aesthetic. The open case back allows the automatic movement and oscillating rotor to be admired.

Please examine the photographs carefully, as they form an essential part of the description.

The water resistance has not been tested. Contact with water should be avoided until the watch has been professionally inspected and pressure-tested.

Story & Heritage

Introduced in 1963, the Seiko 5 collection was created around five practical principles: an automatic movement, a day-date display, water-resistant construction, a recessed crown and a durable case and bracelet. This straightforward philosophy helped make reliable mechanical watches accessible to generations of enthusiasts around the world.

This example carries that tradition forward with its robust automatic movement, useful day-date complication and original stainless-steel bracelet. Its transparent case back adds a modern touch, revealing the mechanical heart that is powered naturally by the movement of the wearer’s wrist.

Practical, stylish and instantly recognisable, this Seiko 5 is an appealing companion for everyday wear and an excellent addition to any collection of automatic watches.

Internal Reference Number - Xtm. 205