Seiko Cal. 7040 - 439

Released in 1969, the Cal. 7040 with design code 439 was part of Seiko's domestic market collection. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-be5e2f7bc6ee]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

Related Models

• Seiko 4520-841
• Seiko 5253-983
• Seiko 7161-226
• Seiko 5665-303
• Seiko 6138-680
• Seiko 6312-882
• Seiko 6386-913
• Seiko 6126-605
• Seiko 6112-777
• Seiko 6691-746
• Seiko 6155-345
• Seiko 5611-943