Seiko Cal. 7145 - 306

The Seiko 7145-306 represents an important milestone in Seiko's 1978 lineup. Powered by the 7145 caliber with 25j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-bee621d22fb2]

Also known as: UFO, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1978

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