Seiko Cal. 4536 - 309

The Seiko 4536-309 represents an important milestone in Seiko's 1998 lineup. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-8ab8cfa53e49]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1998

Related Models

• Seiko 4413-980
• Seiko 6189-668
• Seiko 7046-465
• Seiko 6372-671
• Seiko 7026-652
• Seiko 4458-641
• Seiko 4514-264
• Seiko 6344-587
• Seiko 6666-823
• Seiko 7145-486
• Seiko 7187-200
• Seiko 6144-944