Seiko Cal. 5690 - 433

The Seiko 5690-433 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-5bfb8aacfa0e]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1969

Related Models

• Seiko 6314-482
• Seiko 4495-749
• Seiko 4447-825
• Seiko 3879-931
• Seiko 7099-664
• Seiko 5228-219
• Seiko 7025-794
• Seiko 7014-183
• Seiko 0745-222
• Seiko 5657-917
• Seiko 5661-348
• Seiko 6612-426