Seiko Cal. 4441 - 644

This Automatic model from 1982 features a 46mm Stainless Steel case. Powered by the 4441 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-82186d86e404]

Also known as: Panda, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

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