Seiko Cal. 3876 - 406

The Seiko 3876-406 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-0af253fd3c86]

Also known as: Rally, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1975

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