Seiko Cal. 6143 - 247

The Seiko 6143-247 represents an important milestone in Seiko's 1992 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-9899b208b9d1]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1992

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