Seiko Cal. 5620 - 250

This Solar model from 1977 features a 41mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-5b2767ff1985]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1977

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