Seiko - Seiko 5 Automatic Day-Date - No reserve price - Men - 1970-1979

Seiko 5 Automatic Day-Date – Silver Dial – Stainless Steel – 37 mm

An elegant vintage Japanese automatic timepiece, this Seiko 5 combines traditional mechanical watchmaking with the practical functionality and distinctive design of Seiko's celebrated automatic collection. Its refined silver sunburst dial, applied luminous hour markers, bilingual day-date display and classic stainless-steel case create an attractive balance of understated elegance and everyday versatility. The 37 mm case and stainless-steel bracelet complete its timeless vintage appearance.

Technical Details

Brand: Seiko

Model: Seiko 5 Automatic Day-Date

Case: Stainless steel

Diameter: 37 mm, excluding the crown

Crystal: Acrylic

Dial: Silver

Hands: Silver-tone hour and minute hands with luminous inserts and a contrasting central seconds hand

Movement: Seiko automatic movement

Functions: Hours, minutes, central seconds, day and date

Calendar: Bilingual day-date window positioned at 3 o'clock

Bezel: Polished stainless-steel bezel

Crown: Recessed crown positioned at approximately 4 o'clock

Water Resistance: Not tested. Water resistance cannot be guaranteed.

Bracelet: Generic stainless-steel bracelet with a multi-link design

Wrist Size: Suitable for a wrist of up to approximately 20 cm

Accessories: Supplied with a generic presentation box

Condition Report

Grade B – Good vintage condition, with visible signs of wear consistent with age.

The stainless-steel case presents visible surface scratches, light scuffs and traces of regular use, particularly around the bezel, case edges and bracelet attachments. These signs of wear are consistent with the watch's age and contribute to its authentic vintage character.

The silver sunburst dial retains an attractive appearance, with applied hour markers, luminous details and a clearly defined outer 24-hour scale. The bilingual day-date display at 3 o'clock adds a distinctive practical feature.

The acrylic crystal may show fine surface marks associated with previous use. The generic stainless-steel bracelet displays signs of wear consistent with age and accommodates a wrist of up to approximately 20 cm.

The long-term accuracy, power reserve and service history of the automatic movement have not been independently verified.

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

The water resistance has not been tested and cannot be guaranteed. Contact with water should therefore be avoided unless the watch has been professionally pressure-tested and resealed.

Story & Heritage

The Seiko 5 collection occupies an important place in the history of Japanese watchmaking. Introduced in 1963 with the Seiko Sportsmatic 5, the collection was developed around the idea of creating reliable, practical and accessible automatic wristwatches for everyday use.

The name Seiko 5 became associated with five essential characteristics: an automatic movement, day-date indication, water resistance, a recessed crown and a durable case and bracelet construction. These principles helped establish the collection as one of Seiko's most recognisable contributions to mechanical watchmaking.

During the 1960s and 1970s, Seiko expanded its automatic collections with a wide variety of designs, combining traditional mechanical engineering with increasingly modern case shapes, dial finishes and bracelet styles.

This particular Seiko 5 reflects that design philosophy through its harmonious combination of functionality and understated elegance. The silver sunburst dial captures and reflects light from different angles, creating subtle variations in tone while preserving excellent visual clarity.

The applied hour markers and luminous hands reinforce its practical character, while the distinctive outer 24-hour scale introduces an additional visual element inspired by functional watchmaking.

One of the most appealing details is the bilingual day-date display positioned at 3 o'clock. This practical complication became a signature feature of many Seiko automatic watches, reflecting the brand's commitment to combining useful everyday functions with mechanical reliability.

The automatic movement represents the enduring appeal of traditional watchmaking. Powered by the natural motion of the wearer's wrist, it eliminates the need for a battery and preserves the fascinating mechanical relationship between movement, energy and time.

The 37 mm stainless-steel case offers balanced vintage proportions, while its brushed surfaces and polished bezel provide an attractive contrast. Combined with the stainless-steel bracelet, the watch maintains a versatile appearance suitable for both casual and more formal occasions.

Today, vintage Seiko 5 watches are appreciated by collectors and enthusiasts for their mechanical character, distinctive period styling and important role in making automatic watchmaking accessible to a broad international audience.

With its elegant silver dial, practical bilingual calendar, automatic movement and classic stainless-steel construction, this Seiko 5 offers an appealing combination of Japanese horological heritage, everyday functionality and enduring vintage charm.

A characterful mechanical timepiece that celebrates Seiko's tradition of innovation, practicality and timeless design.

Internal Reference Number -VER-29