Seiko Cal. 5686 - 354

Released in 1973, the Cal. 5686 with design code 354 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-4eb6cb4f9e03]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1973

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