Seiko Cal. 6228 - 656

Released in 1974, the Cal. 6228 with design code 656 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-35e9e19adda0]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1974

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