Seiko Cal. 4520 - 251

The Seiko 4520-251 represents an important milestone in Seiko's 1993 lineup. It features a Silver dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-4e9bc308017d]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1993

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