Seiko Cal. 6377 - 144

Released in 1986, the Cal. 6377 with design code 144 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-3ca4ae1cafec]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1986

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