Seiko Cal. 5673 - 857

The 5673-857 is a sought-after Solar piece from Seiko's golden era. Powered by the 5673 caliber with 25j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-367b3036d98f]

Also known as: Panda, Goldfeather

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1965

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