Seiko Cal. 4527 - 658

Seiko 4527-658

The Seiko 4527-658 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b6b3e08d4e94]

Also known as: Turtle, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
33j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1981

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