Seiko Cal. 4457 - 235

Released in 1973, the Cal. 4457 with design code 235 was part of Seiko's domestic market collection. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-c59af9945be3]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1973

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