Seiko Cal. 7131 - 803

The Seiko 7131-803 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-c5e67c13811b]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1985

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