Seiko Cal. 7131 - 480

This Hand-Winding model from 1974 features a 46mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-3d198ba9841e]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1974

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