Seiko Cal. 5688 - 188

Seiko 5688-188

The Seiko 5688-188 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d68e7d831e00]

Also known as: Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1967

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