Seiko Cal. 0770 - 622

The Seiko 0770-622 represents an important milestone in Seiko's 1999 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-b4b630175355]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1999

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