Seiko Cal. 3856 - 838

The 3856-838 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-90b7337e849a]

Also known as: Sumo, Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1965

Related Models

• Seiko 0771-455
• Seiko 6242-227
• Seiko 6395-888
• Seiko 6270-570
• Seiko 5667-232
• Seiko 6673-108
• Seiko 6349-345
• Seiko 6659-354
• Seiko 5646-493
• Seiko 5287-943
• Seiko 0736-383
• Seiko 7024-213