Seiko Cal. 5678 - 736

The Seiko 5678-736 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-f20475f00d31]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1980

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