Seiko Cal. 3887 - 455

This Spring Drive model from 1986 features a 40mm Two-Tone case. With its 18mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-df41a3742fee]

Also known as: Panda, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1986

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