Seiko Cal. 5681 - 950

Released in 1980, the Cal. 5681 with design code 950 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-0cc5db530129]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1980

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