Seiko Cal. 4538 - 838

The Seiko 4538-838 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-60d4535c63d0]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1975

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