Seiko Cal. 3839 - 644

The 3839-644 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-28cdc5491dbe]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1999

Related Models

• Seiko 6640-551
• Seiko 7048-865
• Seiko 0765-622
• Seiko 5635-486
• Seiko 3834-845
• Seiko 3883-962
• Seiko 5620-499
• Seiko 6150-607
• Seiko 6325-432
• Seiko 0725-648
• Seiko 6642-341
• Seiko 4541-433