Seiko Cal. 4465 - 770

This Spring Drive model from 1971 features a 44mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-f0dae4f5ee01]

Also known as: Sumo, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

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