Seiko Cal. 6357 - 921

The Seiko 6357-921 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-32aa2a4a9263]

Also known as: Silverwave, Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1974

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