Seiko Cal. 3897 - 333

The Seiko 3897-333 represents an important milestone in Seiko's 1967 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-980fa1c84a59]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1967

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