Seiko Cal. 0771 - 431

Seiko 0771-431

The Seiko 0771-431 represents an important milestone in Seiko's 1970 lineup. Powered by the 0771 caliber with 17j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-85f208b3cc9c]

Also known as: Rally

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1970

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