Seiko Cal. 6331 - 970

The Seiko 6331-970 represents an important milestone in Seiko's 1994 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-ef4c64630244]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1994

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