Seiko Cal. 4538 - 111

Released in 1977, the Cal. 4538 with design code 111 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-af4d07fc39ba]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1977

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