Seiko Cal. 5613 - 741

The Seiko 5613-741 represents an important milestone in Seiko's 1978 lineup. Powered by the 5613 caliber with 27j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-5a0b2e937b7d]

Also known as: Shogun, Pogue

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

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