Seiko Cal. 4451 - 538

Seiko 4451-538

The Seiko 4451-538 represents an important milestone in Seiko's 1973 lineup. Powered by the 4451 caliber with 30j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-0d34372d4864]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1973

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