Seiko Cal. 4556 - 738

The 4556-738 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-e44cfa7690e9]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1991

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