Seiko Cal. 7078 - 103

The Seiko 7078-103 represents an important milestone in Seiko's 1966 lineup. Powered by the 7078 caliber with 33j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-4dba957698ec]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1966

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