Seiko Cal. 6657 - 594

Seiko 6657-594

The Seiko 6657-594 represents an important milestone in Seiko's 1969 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-85c72d22cc7e]

Also known as: Monster, Silverwave

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1969

Related Models

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