Seiko Cal. 6152 - 378

The Seiko 6152-378 represents an important milestone in Seiko's 1970 lineup. Powered by the 6152 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-3d2b8216d7e6]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1970

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