Seiko Cal. 6144 - 871

The Seiko 6144-871 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-992b0a5554f2]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1969

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