Seiko Cal. 0789 - 711

This Automatic model from 1971 features a 37mm PVD Black case. With its 22mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-224b66eb8e00]

Also known as: Helmet, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 6255-471
• Seiko 6236-903
• Seiko 4478-774
• Seiko 7065-754
• Seiko 6252-445
• Seiko 5230-927
• Seiko 5211-509
• Seiko 3867-708
• Seiko 4574-556
• Seiko 6163-931
• Seiko 4569-268
• Seiko 5660-660