Seiko Cal. 4431 - 871

The 4431-871 is a sought-after Solar piece from Seiko's golden era. Powered by the 4431 caliber with 22j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-115b19c7a628]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

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