Description

This is the Citizen 67-9313 Speedy, one of the most collectible vintage Citizen chronographs. Citizen’s answer to the Speedmaster look. A black-dial automatic flyback chronograph with tachymeter bezel, 23-jewel calibre 8110A movement and 1970s Japanese chrono credibility.

Overview

• Model: Citizen automatic chronograph, commonly known as the 67-9313 “Speedy”
• Reference: 67-9313
• Caseback: marked 4-901207 TA / GN-4W-S / 67-9313
• Serial: 70603852 = most likely October 1977
• Movement: Citizen cal. 8110A automatic chronograph
• Jewels: 23 jewels
• Functions: chronograph, day/date, tachymeter
• Service: April 2026. New seals and pressure tested to 3ATM
• Running condition: Running well
• Included: Watch only

Condition

• Crystal: Clean, and crisp
• Case: Light wear
• Dial: black dial, original-style layout, aged lume
• Bracelet: stainless bracelet fitted

Measured specifications

• Case diameter (excluding crown): 39 mm
• Lug-to-lug: 42 mm  
• Thickness: 13 mm
• Lug width: 18 mm

Functions / operation check

• Timekeeping: [OK]
• Chronograph start/stop/reset: [OK]
• Flyback function: [OK]
• Day/Date: [OK] (English/Italian)

Important notes

Vintage watch sold as described; please review photos carefully (they form part of the description). Has had seals replaced and serviced in April 2026 but water resistance is not guaranteed.