Seiko Cal. 6356 - 989

The Seiko 6356-989 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-705f0bbca267]

Also known as: Bullhead, Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1976

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