Seiko Cal. 4441 - 231

The Seiko 4441-231 represents an important milestone in Seiko's 1969 lineup. With its 21mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-aea8239d8602]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1969

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