Seiko Cal. 0730 - 631

The Seiko 0730-631 represents an important milestone in Seiko's 1982 lineup. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-a1335c73a72a]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1982

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