Seiko Cal. 4448 - 171

Released in 1970, the Cal. 4448 with design code 171 was part of Seiko's domestic market collection. Powered by the 4448 caliber with 24j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-bb4bbb21faf0]

Also known as: Panda, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1970

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