Seiko Cal. 7138 - 330

The Seiko 7138-330 represents an important milestone in Seiko's 1966 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-e9eaba0ced98]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1966

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