Seiko Cal. 6371 - 178

The 6371-178 is a sought-after Solar piece from Seiko's golden era. Powered by the 6371 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-5816039bc9ee]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1984

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