Seiko Cal. 5661 - 319

This Automatic model from 1965 features a 46mm Two-Tone case. With its 18mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-763cf2a45e05]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

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