Seiko Cal. 4512 - 772

The Seiko 4512-772 represents an important milestone in Seiko's 1972 lineup. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-1e54fe0cc16c]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1972

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