Seiko Cal. 3830 - 228

The 3830-228 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-519cdda2d33a]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1977

Related Models

• Seiko 5263-221
• Seiko 6120-376
• Seiko 0734-450
• Seiko 5635-248
• Seiko 0751-426
• Seiko 4537-191
• Seiko 6396-611
• Seiko 4530-886
• Seiko 4432-848
• Seiko 7186-208
• Seiko 7163-367
• Seiko 6352-841