Seiko Cal. 7147 - 990

This Hand-Winding model from 1969 features a 37mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-47845857651f]

Also known as: Bellmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1969

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