Seiko Cal. 4442 - 975

This Automatic model from 1966 features a 45mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-1b1d64b9d5f9]

Also known as: Silverwave, World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1966

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