Seiko Cal. 7112 - 734

The Seiko 7112-734 represents an important milestone in Seiko's 1971 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-1e00b2962fac]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1971

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