Seiko Cal. 3898 - 945

Released in 1976, the Cal. 3898 with design code 945 was part of Seiko's domestic market collection. Powered by the 3898 caliber with 30j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-eb75db436521]

Also known as: Crown, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1976

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