Seiko Cal. 4475 - 186

The Seiko 4475-186 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-f5c687796853]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1978

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