SEIKO 6139-7012 JDM MILITARY

Black Dial JDM Chronograph — 1971

One of the three dial variations of the Seiko 5 Sports Military series

Watch Details

Manufacturer
Seiko

Model
Seiko 5 Sports Speed Timer 6139-7012

Movement
Seiko 6139B Automatic Chronograph

Case Size
41 × 46 mm

Production Date
July 1971

Bracelet
Genuine leather

Service
Full service in March 2025

Condition

The watch is in excellent vintage condition and received a full service in March 2025. It runs reliably and remains a particularly interesting example from Seiko’s early automatic chronograph era.

Price

€750

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