Seiko Cal. 3867 - 410

The Seiko 3867-410 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-7038eabf7f1a]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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