Seiko Cal. 6658 - 737

Released in 1999, the Cal. 6658 with design code 737 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-34abc6ce97c7]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1999

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