Seiko Cal. 6634 - 691

This Solar model from 1976 features a 34mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-16a2d93b70e9]

Also known as: Turtle, Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1976

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