Seiko Cal. 4551 - 764

The Seiko 4551-764 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-aaedb1104753]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1966

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