Seiko Cal. 7146 - 275

The Seiko 7146-275 represents an important milestone in Seiko's 1975 lineup. Powered by the 7146 caliber with 28j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-0985c4672750]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1975

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