Seiko Cal. 3850 - 437

This Hand-Winding model from 1969 features a 43mm Stainless Steel case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-d52356de17d3]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1969

Related Models

• Seiko 4411-621
• Seiko 0761-364
• Seiko 7023-106
• Seiko 7067-642
• Seiko 6190-123
• Seiko 4422-241
• Seiko 4525-688
• Seiko 3879-351
• Seiko 7143-325
• Seiko 6683-421
• Seiko 4411-284
• Seiko 5629-448