Seiko Cal. 5673 - 368

Released in 1988, the Cal. 5673 with design code 368 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-1f7caaf647ca]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1988

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