Seiko Cal. 3850 - 921

The Seiko 3850-921 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-13bffd3618f1]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1984

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