Seiko Cal. 6243 - 103

The Seiko 6243-103 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-195eaf891784]

Also known as: Tuna, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1989

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