Seiko Cal. 6315 - 259

This Hand-Winding model from 1987 features a 42mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-a0a6a83efa41]

Also known as: Rally, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1987

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