Seiko Cal. 4436 - 813

The Seiko 4436-813 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-be261b902e71]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1981

Related Models

• Seiko 6323-814
• Seiko 4594-464
• Seiko 6273-612
• Seiko 6319-239
• Seiko 6196-295
• Seiko 5641-408
• Seiko 4542-539
• Seiko 4419-593
• Seiko 7111-808
• Seiko 5277-446
• Seiko 5640-334
• Seiko 6158-453