Seiko Cal. 6657 - 350

This Quartz model from 1989 features a 39mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-36d2edaa302a]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1989

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