Seiko Cal. 7115 - 140

The Seiko 7115-140 represents an important milestone in Seiko's 1975 lineup. Powered by the 7115 caliber with 29j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-75a948bc0a36]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1975

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