Seiko Cal. 6347 - 146

This Hand-Winding model from 1965 features a 40mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-b10ddc1bc28a]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1965

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