Seiko Cal. 0771 - 442

Released in 1969, the Cal. 0771 with design code 442 was part of Seiko's domestic market collection. Powered by the 0771 caliber with 28j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-cf98015bb1d5]

Also known as: Monster, Panda

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1969

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