Seiko Cal. 5631 - 599

The Seiko 5631-599 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-544f11ef755d]

Also known as: Silverwave, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1990

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