Seiko Cal. 6655 - 437

The Seiko 6655-437 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-2df2cfa37158]

Also known as: Turtle, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1983

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