Seiko Cal. 5665 - 548

Released in 1978, the Cal. 5665 with design code 548 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-db71fe09c977]

Also known as: Samurai

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1978

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