Seiko Cal. 3857 - 674

The Seiko 3857-674 represents an important milestone in Seiko's 1975 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-dd8411795e49]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1975

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