Seiko Cal. 4436 - 810

The Seiko 4436-810 represents an important milestone in Seiko's 1976 lineup. With its 19mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-69af7feaa73c]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1976

Related Models

• Seiko 6317-750
• Seiko 7110-316
• Seiko 6189-200
• Seiko 4493-278
• Seiko 7065-837
• Seiko 5289-291
• Seiko 0770-377
• Seiko 0775-934
• Seiko 6324-849
• Seiko 4586-294
• Seiko 6222-314
• Seiko 3868-437