Seiko Cal. 0726 - 237

The Seiko 0726-237 represents an important milestone in Seiko's 1968 lineup. Powered by the 0726 caliber with 27j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-a10c208bab2d]

Also known as: Monster, Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1968

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