Seiko Cal. 5287 - 687

This Solar model from 1967 features a 39mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-e918e85bb7e7]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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