Seiko Cal. 5611 - 369

The Seiko 5611-369 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-d07fc65b2e43]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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