Seiko Cal. 7185 - 430

The Seiko 7185-430 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-50ab8ac23d1d]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1971

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