Seiko Cal. 7021 - 647

The Seiko 7021-647 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-a85f604418e2]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1975

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