Seiko Cal. 4597 - 620

The Seiko 4597-620 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-b256627856f6]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1973

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