Seiko Cal. 3891 - 130

The Seiko 3891-130 represents an important milestone in Seiko's 1965 lineup. Powered by the 3891 caliber with 25j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-d0904b63805b]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1965

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