Seiko Cal. 7078 - 752

The 7078-752 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7078 caliber with 33j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-18e69946b52c]

Also known as: Bellmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1991

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