Seiko Cal. 7161 - 541

The Seiko 7161-541 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-15d4a18ef42c]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1973

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