Seiko Cal. 7161 - 983

This Spring Drive model from 1971 features a 45mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-c06c3e07a214]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1971

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