Seiko Cal. 0740 - 185

This Automatic model from 1975 features a 42mm Two-Tone case. Powered by the 0740 caliber with 24j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-11c0cfc4402c]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1975

Related Models

• Seiko 6386-472
• Seiko 7031-205
• Seiko 4459-463
• Seiko 3847-949
• Seiko 6118-936
• Seiko 5239-865
• Seiko 6221-183
• Seiko 6396-383
• Seiko 7043-244
• Seiko 4498-871
• Seiko 5619-480
• Seiko 6237-637