Seiko Cal. 7189 - 103

The Seiko 7189-103 represents an important milestone in Seiko's 1969 lineup. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-bc0b74cc07e4]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1969

Related Models

• Seiko 7163-215
• Seiko 3897-696
• Seiko 7099-448
• Seiko 6351-180
• Seiko 0729-961
• Seiko 6677-200
• Seiko 6398-344
• Seiko 7040-152
• Seiko 7064-596
• Seiko 6144-934
• Seiko 3881-967
• Seiko 6344-488