Seiko Cal. 0741 - 640

The Seiko 0741-640 represents an important milestone in Seiko's 1995 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-6fe8f1f786b7]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1995

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