Seiko Cal. 0770 - 241

The Seiko 0770-241 represents an important milestone in Seiko's 1982 lineup. Powered by the 0770 caliber with 26j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-95e6d8de3b5d]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1982

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