Seiko Cal. 5693 - 843

The 5693-843 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-49680110af80]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 5235-331
• Seiko 0753-923
• Seiko 4426-503
• Seiko 6333-481
• Seiko 4414-269
• Seiko 0732-479
• Seiko 6653-866
• Seiko 4478-572
• Seiko 6381-208
• Seiko 4442-354
• Seiko 4541-543
• Seiko 4565-929