Seiko Cal. 6164 - 319

This Hand-Winding model from 1973 features a 45mm Two-Tone case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-e9138e02d716]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1973

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