Seiko Cal. 6677 - 743

This Hand-Winding model from 1974 features a 46mm Two-Tone case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-79cd94bc7d19]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1974

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