Seiko Cal. 6621 - 280

The Seiko 6621-280 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-3d72f203ddd4]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1975

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