Seiko Cal. 6675 - 849

This Spring Drive model from 1967 features a 45mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-b8c3b2dd3393]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1967

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