Seiko Cal. 4556 - 213

This Spring Drive model from 1975 features a 42mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-3de05b826b0a]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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