Seiko Cal. 6357 - 424

The 6357-424 is a sought-after Solar piece from Seiko's golden era. Powered by the 6357 caliber with 29j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-46df0f790f5d]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1973

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