Seiko Cal. 6350 - 653

This Hand-Winding model from 1970 features a 46mm Titanium case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-4c7fd83d3c79]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1970

Related Models

• Seiko 4562-176
• Seiko 7168-400
• Seiko 7148-785
• Seiko 3856-881
• Seiko 3876-595
• Seiko 0740-543
• Seiko 7176-440
• Seiko 7087-420
• Seiko 5252-526
• Seiko 6144-199
• Seiko 6177-970
• Seiko 5650-424