Seiko Cal. 4470 - 739

This Hand-Winding model from 1979 features a 45mm Titanium case. Powered by the 4470 caliber with 21j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-accc85fea486]

Also known as: Panda, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1979

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