Seiko Cal. 4451 - 146

The Seiko 4451-146 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9736904685e8]

Also known as: Bullhead, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1993

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