Seiko Cal. 5616 - 591

This Spring Drive model from 1980 features a 34mm Stainless Steel case. With its 19mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-1843bceca5b0]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1980

Related Models

• Seiko 5280-896
• Seiko 6359-426
• Seiko 6293-251
• Seiko 0756-529
• Seiko 6684-279
• Seiko 7061-113
• Seiko 7090-416
• Seiko 7020-839
• Seiko 6615-883
• Seiko 6282-605
• Seiko 7032-485
• Seiko 6215-729