Seiko Cal. 3894 - 163

The 3894-163 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-29e50c50b1a0]

Also known as: Helmet, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1986

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