Seiko Cal. 5615 - 578

This Quartz model from 1974 features a 39mm PVD Black case. With its 20mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-d0280648b11b]

Also known as: Monster, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1974

Related Models

• Seiko 7196-155
• Seiko 5245-867
• Seiko 7052-776
• Seiko 0711-238
• Seiko 6383-998
• Seiko 7012-764
• Seiko 0749-211
• Seiko 6157-414
• Seiko 7070-774
• Seiko 3878-105
• Seiko 6619-971
• Seiko 6679-706