Seiko Cal. 3878 - 605

Released in 1975, the Cal. 3878 with design code 605 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-a9bd83dd5969]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1975

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