Seiko Cal. 6144 - 477

The Seiko 6144-477 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-b2d716535b88]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1972

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