Seiko Cal. 6398 - 946

The Seiko 6398-946 represents an important milestone in Seiko's 1975 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-2a1d297e52b4]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1975

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