Seiko Cal. 5616 - 615

This Solar model from 1966 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-61693c1cd69d]

Also known as: Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1966

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