Seiko Cal. 7186 - 118

This Automatic model from 1976 features a 42mm Titanium case. Powered by the 7186 caliber with 26j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-2a1850762e29]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1976

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