Seiko Cal. 4520 - 762

This Spring Drive model from 1998 features a 34mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-0d788c563a3f]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1998

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