Seiko Cal. 4457 - 783

The 4457-783 is a sought-after Solar piece from Seiko's golden era. Powered by the 4457 caliber with 35j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-8c44eaa4b38f]

Also known as: Panda, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1988

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