Seiko Cal. 6133 - 670

The Seiko 6133-670 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-6bc2fd5228a6]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1975

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