Seiko Cal. 7138 - 222

The 7138-222 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7138 caliber with 28j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d3d06b3e58c2]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1965

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