Seiko Cal. 7078 - 715

This Solar model from 1979 features a 41mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-811c3cd32bac]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1979

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