Seiko Cal. 6658 - 674

Released in 1990, the Cal. 6658 with design code 674 was part of Seiko's domestic market collection. With its 20mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-fa85419de78f]

Also known as: Samurai, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1990

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