Seiko Cal. 3874 - 865

The Seiko 3874-865 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-137b68a05d5d]

Also known as: Bullhead, Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1978

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