Seiko Cal. 6670 - 746

This Hand-Winding model from 1979 features a 39mm Two-Tone case. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-6bf613c3f9c4]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1979

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