Seiko Cal. 5623 - 271

Seiko 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

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