Seiko Cal. 5650 - 389

Released in 1978, the Cal. 5650 with design code 389 was part of Seiko's domestic market collection. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-a7dc8826ae2b]

Also known as: Samurai, Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1978

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