Seiko Cal. 4486 - 255

The Seiko 4486-255 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-ba12ebddf9df]

Also known as: Tuna, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1972

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