Seiko Cal. 7121 - 339

The Seiko 7121-339 represents an important milestone in Seiko's 1997 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4c9e661050af]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1997

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