Seiko Cal. 5243 - 428

The Seiko 5243-428 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1eb88757e74b]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

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