Seiko Cal. 7091 - 817

This Spring Drive model from 1973 features a 43mm Hardlex-Coated Steel case. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-c8548f46f80a]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1973

Related Models

• Seiko 4455-860
• Seiko 4541-175
• Seiko 3811-182
• Seiko 5250-349
• Seiko 4482-792
• Seiko 3866-730
• Seiko 6660-920
• Seiko 4548-846
• Seiko 6195-111
• Seiko 5242-509
• Seiko 6630-613
• Seiko 3863-216