Seiko Cal. 0744 - 377

The Seiko 0744-377 represents an important milestone in Seiko's 1991 lineup. Powered by the 0744 caliber with 22j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-4ad2baa6871b]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1991

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