Seiko Cal. 6138 - 716

The Seiko 6138-716 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-5b87c0612a00]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1981

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