Seiko Cal. 5231 - 345

The Seiko 5231-345 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-25b276ef6be9]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1996

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