Seiko Cal. 6357 - 889

The Seiko 6357-889 represents an important milestone in Seiko's 1976 lineup. Powered by the 6357 caliber with 20j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-fd16ad71f192]

Also known as: Turtle, Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1976

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