Seiko Cal. 6635 - 146

The Seiko 6635-146 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-7864085a6762]

Also known as: Pogue, Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1975

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