Seiko Cal. 6131 - 345

This Kinetic model from 1978 features a 46mm Two-Tone case. Powered by the 6131 caliber with 30j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-d745ca68fc41]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1978

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