Seiko Cal. 6351 - 438

Released in 1966, the Cal. 6351 with design code 438 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-d4804da2cd0b]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1966

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