Seiko Cal. 5610 - 442

This Quartz model from 1970 features a 35mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-512c3dbbce43]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1970

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