Seiko Cal. 6377 - 521

The 6377-521 is a sought-after Solar piece from Seiko's golden era. Powered by the 6377 caliber with 34j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-d60af4a7e11b]

Also known as: Samurai, Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1982

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