Seiko Cal. 5221 - 670

The Seiko 5221-670 represents an important milestone in Seiko's 1984 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-b9287bfad89d]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1984

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