Seiko Cal. 3855 - 121

Released in 1973, the Cal. 3855 with design code 121 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-3d048ea81c61]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1973

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