Seiko Cal. 3881 - 441

This Spring Drive model from 1992 features a 41mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-dcd2f2036ee5]

Also known as: Monster, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1992

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