Seiko Cal. 3873 - 415

This Spring Drive model from 1987 features a 41mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-cd9342585603]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1987

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