Seiko Cal. 3894 - 630

The Seiko 3894-630 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-3c371bf92c9e]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

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