Seiko Cal. 7137 - 122

The 7137-122 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7137 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-48dac462853f]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1988

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