Seiko Cal. 6237 - 204

Released in 1983, the Cal. 6237 with design code 204 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-142fa53cc56a]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

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