Seiko Cal. 5680 - 709

Released in 1966, the Cal. 5680 with design code 709 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-b2d5ad96c94d]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1966

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