Seiko Cal. 6377 - 443

The 6377-443 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6377 caliber with 23j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-b61d16f9cc3b]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1976

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