Seiko Cal. 7158 - 438

The Seiko 7158-438 represents an important milestone in Seiko's 1996 lineup. Powered by the 7158 caliber with 21j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-ef35885c5f54]

Also known as: Monster, UFO

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1996

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