Seiko Cal. 6670 - 212

This Spring Drive model from 1984 features a 39mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9968910c0b94]

Also known as: Sportsmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1984

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