Seiko Cal. 6184 - 278

The Seiko 6184-278 represents an important milestone in Seiko's 1980 lineup. Powered by the 6184 caliber with 17j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-e46ebbd668ef]

Also known as: Turtle, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1980

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