Seiko Cal. 5615 - 642

This Solar model from 1991 features a 37mm Gold-Plated case. Powered by the 5615 caliber with 22j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-cb4b96fb005c]

Also known as: Turtle, Samurai

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1991

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