Seiko Cal. 5678 - 715

This Quartz model from 1989 features a 37mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-1195d7e28a55]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1989

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