Seiko Cal. 3881 - 742

This Spring Drive model from 1997 features a 46mm Two-Tone case. With its 18mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-a17b1c3ca7e4]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1997

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