Seiko Cal. 4575 - 851

The Seiko 4575-851 represents an important milestone in Seiko's 1965 lineup. Powered by the 4575 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-b3937760c50a]

Also known as: Turtle, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1965

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