Seiko Cal. 7131 - 328

The Seiko 7131-328 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-8bc6b8d41fd0]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1990

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