Seiko Cal. 4462 - 183

This Spring Drive model from 1977 features a 45mm Titanium case. Powered by the 4462 caliber with 32j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-bccb0a18a108]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1977

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