Seiko Cal. 6658 - 227

This Automatic model from 1989 features a 44mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-946846250660]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1989

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