Seiko Cal. 6231 - 707

The Seiko 6231-707 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-37886d0473ac]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1983

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