Seiko Cal. 3890 - 515

This Quartz model from 1978 features a 43mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-8f5e94734f8b]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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