Seiko Cal. 3857 - 746

The Seiko 3857-746 represents an important milestone in Seiko's 1967 lineup. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-1b0df18007e2]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1967

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