Seiko Cal. 6138 - 395

This Spring Drive model from 1968 features a 43mm Titanium case. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-0b09640b0c18]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1968

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