Seiko Cal. 6231 - 742

The Seiko 6231-742 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-d6719ab48718]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

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