Seiko Cal. 5287 - 409

This Solar model from 1970 features a 44mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-964ea415cd46]

Also known as: Tuna, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1970

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