Seiko Cal. 6331 - 342

The 6331-342 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6331 caliber with 35j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-ca0bda067629]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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