Seiko Cal. 6183 - 560

This Automatic model from 1966 features a 37mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-c80533875efd]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

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