Seiko Cal. 7181 - 509

This Solar model from 1966 features a 42mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-b6933df04b74]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1966

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