Seiko Cal. 5646 - 372

This Solar model from 1974 features a 45mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-098aa7b3d7cb]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1974

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