Seiko Cal. 5278 - 477

This Solar model from 1972 features a 43mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-bababf73dcec]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1972

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