Seiko Cal. 6357 - 321

Released in 1966, the Cal. 6357 with design code 321 was part of Seiko's domestic market collection. Powered by the 6357 caliber with 22j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-de233bba1f8d]

Also known as: Shogun, Panda

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1966

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