Seiko Cal. 7143 - 286

This Hand-Winding model from 1969 features a 37mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-392a010f7fa3]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1969

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