Seiko Cal. 6261 - 437

Released in 1968, the Cal. 6261 with design code 437 was part of Seiko's domestic market collection. Powered by the 6261 caliber with 22j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-6ea51ec89a34]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1968

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