Seiko Cal. 6677 - 326

This Hand-Winding model from 1981 features a 39mm Stainless Steel case. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-9e17d6288630]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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