Seiko Cal. 7128 - 944

Released in 1967, the Cal. 7128 with design code 944 was part of Seiko's domestic market collection. With its 22mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-60d5ecb50dcc]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1967

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