Seiko Cal. 6345 - 538

Released in 1967, the Cal. 6345 with design code 538 was part of Seiko's domestic market collection. Powered by the 6345 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-7029a1ef31ac]

Also known as: UFO, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1967

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