Seiko Cal. 6377 - 653

Released in 1968, the Cal. 6377 with design code 653 was part of Seiko's domestic market collection. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-05bccf3faa77]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1968

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