Seiko Cal. 7146 - 321

This Hand-Winding model from 1990 features a 40mm Titanium case. Powered by the 7146 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-5be5faa23413]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1990

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