Seiko Cal. 6131 - 180

The 6131-180 is a sought-after Solar piece from Seiko's golden era. Powered by the 6131 caliber with 22j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-9b48cf3b0097]

Also known as: Crown, Flighty

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1966

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