Seiko Cal. 5686 - 175

Released in 1977, the Cal. 5686 with design code 175 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-8bef23fa8b7b]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1977

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