Seiko Cal. 6231 - 528

The 6231-528 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6231 caliber with 32j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-599aa7d98497]

Also known as: Rally, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1988

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