Seiko Cal. 5660 - 558

Seiko 5660-558

The Seiko 5660-558 represents an important milestone in Seiko's 1977 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d98337f6f43a]

Also known as: Turtle, Silverwave

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1977

Related Models

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