Seiko Cal. 7151 - 158

This Hand-Winding model from 1975 features a 46mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-8aa277c50a64]

Also known as: Sumo, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1975

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