Seiko 5 – Ref. 6119-8020 – December 1967 – early Day-Date Automatic – classic vintage all-rounder

This Seiko 5 (Ref. 6119-8020) from December 1967 is one of the early, technically robust automatic models with which Seiko significantly expanded its global market position.

The serial number 7Dxxxx can be read as follows:
→ "7" = 1967
→ "D" = December

Historical Context – The Seiko 5 Philosophy

The "Seiko 5" line was designed as a robust, everyday automatic watch and defined five core characteristics:

1. Automatic movement
2. Day-Date display
3. Water resistance
4. Recessed crown (typically at 4 o'clock)
5. Durable case/bracelet

This watch is an early representative of this strategy – functional, durable, and deliberately positioned as affordable.

Movement – Caliber 6119

It features the proven:

• Seiko Caliber 6119
• Automatic
• 21 Jewels
• Day-Date quick-set (typically via crown/pusher mechanism depending on variant)

The caliber is considered:

• Extremely robust
• Easy to service
• Durable

Important:
→ freshly overhauled by a Japanese watchmaker, therefore in very good technical condition.

Design – Early Sport-Dress Aesthetic

The model combines:

• Clear dress watch DNA
• With a slightly sporty case shape

Characteristic features:

• Silver sunburst dial
• Applied, faceted indices
• Striking, slightly wedge-shaped hands
• Typical Seiko 5 logo
• Day-Date with frame at 3 o'clock

The case:

• Slightly tonneau/oval shaped
• Clear edges, yet classically proportioned

→ very wearable, versatile vintage aesthetic

Condition

• Freshly serviced (Japan)
• Technically in very good condition
• Case with normal, age-appropriate signs of wear
• Clean dial with slight, authentic aging
• Crystal with slight signs of use, but no significant impairments

Overall impression:
→ an honest, very well-preserved vintage Seiko with service already completed

Bracelet

• Stainless steel bracelet with original Seiko 5 clasp
• Lug width: 19 mm
• Visually matching the watch
• Good fit on the wrist

Wearability

• Diameter: 36.8 mm
• Lug-to-Lug: 43.2 mm
• Height: 11.2 mm

→ classic vintage proportions

On the wrist:

• Wears compactly but with presence
• Ideal for lovers of authentic 60s sizes

Weight: 76 g

Technical Specifications

• Brand: Seiko
• Model: Seiko 5
• Reference: 6119-8020
• Production Date: December 1967
• Movement: Seiko Caliber 6119, Automatic
• Jewels: 21 Jewels
• Functions: Hour, Minute, Second, Day-Date
• Case: Stainless Steel
• Crystal: Plastic 
• Diameter: 36.8 mm
• Lug-to-Lug: 43.2 mm
• Height: 11.2 mm
• Lug Width: 19 mm
• Weight: 76 g
• Bracelet: Stainless Steel

Collector's Classification

This reference is interesting because:

• Early Seiko 5 model (1960s origin)
• Classic Caliber 6119
• Very versatile design (Dress + Casual)
• Already serviced → immediately wearable
• Increasingly sought after as an entry into vintage Seiko

In short:

→ a very solid, authentic vintage Seiko with excellent utility value

 

Warranty (used)

This is a used item. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.

Note

As this is a used watch, water resistance cannot be guaranteed. To protect the movement, the watch should not come into contact with water or moisture.