Seiko Cal. 5210 - 437

The Seiko 5210-437 represents an important milestone in Seiko's 1991 lineup. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-1c515d9b9d65]

Also known as: Shogun, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1991

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