Seiko Cal. 6318 - 549

This Hand-Winding model from 1968 features a 45mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-074f48d3922e]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1968

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