Seiko Cal. 6393 - 658

This Quartz model from 1977 features a 46mm Titanium case. With its 20mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-f509d22b5e0e]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1977

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