Seiko Cal. 4576 - 700

Released in 1966, the Cal. 4576 with design code 700 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-89fd76cfead0]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

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