1970s Seiko Day Date 4006-6040. Original black blue colored dial. Large applied chrome numerals & Seiko. Nice hands. Day Date. Large 39mm all steel case with a screw back is in very nice condition. 17 jewel automatic wind movement. Alarm feature functions correctly. Nice for him or her. Sharp looking Seiko.

• Reference: DV12097

• Dial: Original

• Case Size: 39mm

• Movement: 17 Jewel Automatic

• Strap: Original Seiko metal bracelet

• Era/Other: 1970s