Seiko Cal. 6181 - 943

This Spring Drive model from 1975 features a 38mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-d7be8da1606d]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

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