Seiko Cal. 3827 - 971

The 3827-971 is a sought-after Solar piece from Seiko's golden era. Powered by the 3827 caliber with 31j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-f709259ff5c2]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1974

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