Seiko Cal. 6626 - 631

The Seiko 6626-631 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-5752eb13203d]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1980

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