Seiko Cal. 4520 - 986

The Seiko 4520-986 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-b7ef7c2a8b46]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1983

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