Seiko Cal. 5616 - 915

The Seiko 5616-915 represents an important milestone in Seiko's 1971 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-0bbf4993ffac]

Also known as: Turtle, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1971

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