Seiko Cal. 3855 - 515

The Seiko 3855-515 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6e64e6df5bd8]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1970

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