Seiko Cal. 3870 - 356

This Kinetic model from 1972 features a 42mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-8c5c5c6a4ab5]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1972

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