Seiko Cal. 6646 - 538

This Solar model from 1971 features a 45mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-95bae3960885]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1971

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