Seiko Cal. 6351 - 135

The 6351-135 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6351 caliber with 18j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-85d6e9fdc5a0]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1979

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