Seiko Cal. 6355 - 312

This Spring Drive model from 1999 features a 44mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-001de7c2e4bb]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1999

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