Seiko Cal. 4520 - 397

The Seiko 4520-397 represents an important milestone in Seiko's 1989 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-092796737081]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1989

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