Seiko Cal. 5611 - 737

The Seiko 5611-737 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-02c476f17bcd]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1993

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