Seiko Cal. 5623 - 169

The Seiko 5623-169 represents an important milestone in Seiko's 1978 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-083ac21d1b70]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1978

Related Models

• Seiko 5679-486
• Seiko 6213-553
• Seiko 5640-658
• Seiko 7111-775
• Seiko 7195-362
• Seiko 5626-232
• Seiko 7164-297
• Seiko 5299-809
• Seiko 5245-544
• Seiko 6662-225
• Seiko 5294-220
• Seiko 0723-840