Seiko Cal. 5231 - 933

The Seiko 5231-933 represents an important milestone in Seiko's 1992 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-06624b947819]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1992

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