Seiko Cal. 7138 - 309

This Solar model from 1971 features a 36mm Titanium case. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-2636e1b28956]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1971

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