Seiko Cal. 6658 - 365

This Automatic model from 1974 features a 41mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-47b56510fec7]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1974

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