Seiko Cal. 6636 - 544

The Seiko 6636-544 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3eae4241b1df]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1995

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