Seiko Cal. 4436 - 991

The Seiko 4436-991 represents an important milestone in Seiko's 1996 lineup. It features a Navy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-058eecd3e6c2]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1996

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