Seiko Cal. 7186 - 543

This Solar model from 1970 features a 46mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-6522d97a82dd]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1970

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