Seiko Cal. 4477 - 230

The Seiko 4477-230 represents an important milestone in Seiko's 1984 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-53301d0bffc1]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1984

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