Seiko Cal. 6231 - 164

The 6231-164 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-af1d809cd403]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1968

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