Seiko Cal. 6377 - 306

The 6377-306 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6377 caliber with 28j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-495cb02f7ef3]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1966

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