Seiko Cal. 5237 - 301

The Seiko 5237-301 represents an important milestone in Seiko's 1969 lineup. Powered by the 5237 caliber with 35j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-78c6d46c5fed]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1969

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