Seiko Cal. 4533 - 227

The Seiko 4533-227 represents an important milestone in Seiko's 1987 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-7be1d1c1c04e]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1987

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