Seiko Cal. 7122 - 321

The Seiko 7122-321 represents an important milestone in Seiko's 1983 lineup. Powered by the 7122 caliber with 25j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-e5ad8cc30ad7]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1983

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