Seiko Cal. 7063 - 654

The Seiko 7063-654 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-6d74c1a0460f]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1979

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