Seiko Cal. 5693 - 103

The Seiko 5693-103 represents an important milestone in Seiko's 1978 lineup. With its 21mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-cc43159bcb04]

Also known as: Turtle, Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1978

Related Models

• Seiko 5627-603
• Seiko 6122-361
• Seiko 7125-311
• Seiko 6681-336
• Seiko 3885-653
• Seiko 4434-189
• Seiko 7165-697
• Seiko 3855-946
• Seiko 6183-559
• Seiko 0748-701
• Seiko 5229-936
• Seiko 7139-521