Seiko Cal. 5623 - 271

The Seiko 5623-271 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-856b996a4a0e]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1979

Related Models

• Seiko 6181-158
• Seiko 6184-275
• Seiko 4485-670
• Seiko 6194-966
• Seiko 0796-194
• Seiko 4452-115
• Seiko 0744-659
• Seiko 4423-674
• Seiko 7018-436
• Seiko 6186-416
• Seiko 7136-673
• Seiko 7027-235