Seiko Cal. 6311 - 333

This Hand-Winding model from 1977 features a 37mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-491a324f145a]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1977

Related Models

• Seiko 0722-389
• Seiko 5692-709
• Seiko 6311-656
• Seiko 4557-134
• Seiko 5264-684
• Seiko 6697-561
• Seiko 4560-161
• Seiko 3886-868
• Seiko 4534-873
• Seiko 0788-244
• Seiko 4465-391
• Seiko 4592-657