Seiko Cal. 7125 - 740

This Hand-Winding model from 1973 features a 36mm Stainless Steel case. Powered by the 7125 caliber with 24j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-3aa4146a5ae0]

Also known as: Tuna, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1973

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