Seiko Cal. 5650 - 854

Released in 1975, the Cal. 5650 with design code 854 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-9435cc02b8d3]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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