Seiko Cal. 5637 - 118

The Seiko 5637-118 represents an important milestone in Seiko's 1976 lineup. Powered by the 5637 caliber with 23j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-c23b12cad3ce]

Also known as: Pogue, Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1976

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