Seiko Cal. 0778 - 417

The Seiko 0778-417 represents an important milestone in Seiko's 1975 lineup. Powered by the 0778 caliber with 17j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-c5d286dffd11]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1975

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