Seiko Cal. 4490 - 185

The Seiko 4490-185 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-50488cf1d13d]

Also known as: Turtle, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1971

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