Seiko Cal. 5620 - 439

The Seiko 5620-439 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-838385dcb6dc]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1988

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