Seiko Cal. 6257 - 232

The Seiko 6257-232 represents an important milestone in Seiko's 1972 lineup. Powered by the 6257 caliber with 32j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-215f3210eed4]

Also known as: Sumo, UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1972

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