Seiko Cal. 6328 - 351

This Quartz model from 1980 features a 42mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-11dd49dd299d]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1980

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