Seiko Cal. 5257 - 417

This Solar model from 1986 features a 44mm PVD Black case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-be21b3aa6407]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1986

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