Seiko Cal. 5641 - 166

Released in 1968, the Cal. 5641 with design code 166 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-b5f331b67921]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1968

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