Seiko Cal. 6150 - 789

This Spring Drive model from 1993 features a 40mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-b8e323e7607f]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1993

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