Seiko Cal. 3868 - 757

This Solar model from 1970 features a 43mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-e75388987ed2]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

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