Seiko Cal. 0770 - 452

The Seiko 0770-452 represents an important milestone in Seiko's 1991 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-83a4ccc728a4]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1991

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