Seiko Cal. 7145 - 738

The 7145-738 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7145 caliber with 25j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-8ba1856da7c4]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1984

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