Seiko Cal. 3815 - 251

The Seiko 3815-251 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-ae17cbf78750]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1965

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