Seiko Cal. 4530 - 371

The Seiko 4530-371 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-94bd74766fc8]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1979

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