Seiko Cal. 4520 - 555

The Seiko 4520-555 represents an important milestone in Seiko's 1990 lineup. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-54e40c12a983]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1990

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