Seiko Cal. 6139 - 238

The Seiko 6139-238 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4fd3389800e3]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1968

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